Melbourne, Florida 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Melbourne FL
National Weather Service Forecast for:
Melbourne FL
Issued by: National Weather Service Melbourne, FL |
Updated: 7:29 pm EDT Jul 14, 2025 |
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Tonight
 Chance T-storms
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Tuesday
 Chance T-storms then T-storms
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Tuesday Night
 Showers Likely then Chance T-storms
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Wednesday
 T-storms Likely
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Wednesday Night
 T-storms Likely then Slight Chance T-storms
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Thursday
 Chance T-storms then T-storms Likely
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Thursday Night
 T-storms Likely then Partly Cloudy
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Friday
 Chance T-storms
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Friday Night
 Mostly Clear
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Lo 75 °F |
Hi 87 °F |
Lo 77 °F |
Hi 89 °F |
Lo 79 °F |
Hi 90 °F |
Lo 79 °F |
Hi 90 °F |
Lo 78 °F |
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Tonight
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A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. West southwest wind around 5 mph. |
Tuesday
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Showers and thunderstorms likely before 3pm, then showers and possibly a thunderstorm between 3pm and 5pm, then showers and thunderstorms likely after 5pm. High near 87. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
Tuesday Night
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Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms, mainly between 7pm and 2am. Partly cloudy, with a low around 77. South southeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Wednesday
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Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 89. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. |
Wednesday Night
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Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 79. Southeast wind around 10 mph. Chance of precipitation is 60%. |
Thursday
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Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 90. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. |
Thursday Night
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Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 79. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. |
Friday
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A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. East southeast wind 5 to 10 mph. |
Friday Night
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Mostly clear, with a low around 78. Southeast wind around 5 mph. |
Saturday
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A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 90. East wind 5 to 10 mph. |
Saturday Night
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A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 77. East southeast wind around 5 mph. |
Sunday
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A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. South wind 5 to 10 mph becoming east in the afternoon. |
Sunday Night
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A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southeast wind around 5 mph. |
Monday
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Showers and thunderstorms likely. Mostly sunny, with a high near 91. South wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 60%. |
Forecast from NOAA-NWS
for Melbourne FL.
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Weather Forecast Discussion
565
FXUS62 KMLB 142336
AFDMLB
Area Forecast Discussion
National Weather Service Melbourne FL
736 PM EDT Mon Jul 14 2025
...New AVIATION...
.KEY MESSAGES...
Issued at 249 PM EDT Mon Jul 14 2025
- An area of low pressure and associated deep moisture moves over
central Florida early this week. Above-normal lightning storm
chances and locally heavy rainfall will be the primary impacts.
- Daily rain chances remain high, up to around 80% through
midweek as the disturbance continues to pull deep moisture over
the peninsula as it moves into the Gulf.
- A more seasonal pattern returns late week with rain chances
returning closer to normal by Friday.
&&
.PREVIOUS DISCUSSION...
Issued at 249 PM EDT Mon Jul 14 2025
Currently-Tonight...Cloud cover has broke up some through early
afternoon across the area. Daytime heating, sea breeze/outflow
boundaries and a very moist airmass (PW 2-2.3") are still forecast
to produce scattered to numerous showers and storms through the
afternoon and early evening. Greatest coverage of this activity
(PoPs up to 70-80%) is forecast to focus across the interior and
southern portions of east central FL where convection is already
ongoing. Storms will push toward the S/SE up to 15-25 mph and the
potential for strong to isolated severe storms continues, with a
Marginal Risk for severe weather still in place for today. Main
threats will be frequent lightning strikes, strong to locally
damaging wind gusts of 40-60 mph, small hail and locally heavy
rainfall/minor flooding. A quick 1-3 inches of rainfall will occur
with storms, with a low chance (5-10%) of some localized higher
spots of 4-5 inches should there be any repeated rounds of
convection. This may lead to temporary ponding of water along
roadways, urban and poor drainage areas. A Slight Risk of excessive
rainfall continues across the area.
Hi-res guidance shows showers and storms diminishing through late
evening across the interior, but rain chances linger along the coast
(around 30-50 percent) as an area of low pressure (recently
designated as 93L) slowly approaches the east coast of Florida.
Locally heavy rainfall/minor flooding concerns will continue along
the coast should there be an persistent rainfall bands or
repeated rounds of convection that develop. Lows forecast in the
low to mid 70s.
Tuesday-Wednesday...Area of low pressure just offshore the east
central FL coast is forecast to push onshore and inland later into
Tuesday, eventually emerging into the northeastern Gulf Wednesday.
NHC continues to have a low chance of tropical development with this
system (20 percent next 48 hours and 30 percent next 7 days). Deep
tropical moisture persists with PW values up to around 2.0-2.3
inches, so regardless of any development high rain chances (around
70-90 percent) and localized flooding concerns continue through
midweek. Ensemble guidance indicates widespread rainfall of 1-3
inches across central Florida through Wednesday, but locally higher
amounts of 4-5 inches may occur with persistent rainbands or
repeated rounds of showers and storms. A Slight Risk for excessive
rainfall continues on Tuesday as low moves across the area, and then
a Marginal Risk of excessive rainfall exists across the far interior
on Wednesday. A few strong storms will still be possible, mainly
during the afternoon and evening hours with primary threats
including frequent lightning strikes and strong wind gusts of 40-50
mph.
Increased cloud cover and a potential earlier start to showers and
storms tomorrow are forecast to keep highs in the mid to upper 80s,
with peak heat index values in the upper 90s to around 100F. Max
temps then reach the upper 80s/near 90 along the coast and low 90s
inland on Wednesday, with peak afternoon heat index values of 100-
105F.
Thursday-Sunday...(Modified Previous Discussion) The Atlantic ridge
axis takes control of the local weather pattern through the extended
forecast period. A wave of deeper moisture advects from the
southeast on Thursday keeping one more day of higher rain chances
(70-80%). By Friday and into the weekend, a more seasonal pattern of
afternoon showers and storms is forecast with rain chances returning
closer to normal. High temperatures climb near to above normal each
afternoon, reaching the low to mid 90s, and peak afternoon heat
index values remain elevated up to 102-107F. Lows in the low to mid
70s gradually increase a few degrees as winds turn slightly more
onshore.
&&
.MARINE...
Issued at 249 PM EDT Mon Jul 14 2025
Tonight-Tuesday night...An area of low pressure (designated 93L)
east of the FL peninsula will track westward and across the waters
and FL into Tuesday and Tuesday night. Winds will be around 5-10
knots and somewhat variable in direction as low progresses westward
through the waters tonight/early Tuesday. Winds then increase out of
the S/SE to around 10-15 knots across the waters from late Tuesday
morning through Tuesday night as low is forecast to shift onshore
and inland. Poor boating conditions may develop offshore into
Tuesday night, with potential for wind speeds to approach 15-20
knots. Wave heights will remain around 1-3 feet.
Deep tropical moisture with passing weak low and disturbance aloft
will keep above normal coverage of showers and storms across the
waters through early this week. Waves of developing scattered to
numerous showers and storms will occur, with main storm threats
including gusty winds and occasional to frequent lightning strikes.
Wednesday-Saturday...Low pressure shifts westward into the NE Gulf
midweek, and NHC currently has a low (30%) chance for tropical
development with this system across this region. Across the local
waters, wind speeds may still remain elevated out of the S/SE up to
around 15 knots offshore and across the nearshore Volusia waters
into Wednesday. However, wind speeds are then forecast to diminish
to less than 15 knots through late week and into the early weekend
as they remain generally out of the southeast, becoming E/SE into
Saturday. Seas forecast to remain around 2-3 feet. Shower and storm
coverage across the waters is forecast to continue to be above
normal through at least midweek as deeper moisture lingers across
the area, but then should be closer to normal later in the week/into
the weekend as some drier air begins to push in from the east.
&&
.AVIATION...
(00Z TAFs)
Issued at 728 PM EDT Mon Jul 14 2025
Low pressure sits off of the eastern Florida coast this evening
and is forecast to move onshore into Tuesday morning. VCSH
prevailing at all TAF sites overnight, as CAMs struggle to resolve
showers and confidence in timing and placement are low. However,
there is higher confidence in a band of showers and storms
developing near or along the coast by around 9Z, where it will
linger through the early morning hours until the low begins to
move onshore. Have included -SHRA and tempos to account for this
feature at coastal sites.
Then, -SHRA spreads inland and becomes more widespread into the
late morning and afternoon across the area. The highest coverage
is expected to remain south of the low itself, so adjustments may
be needed should the low track farther northward or southward.
This uncertainty will also affect the wind direction forecast at
each site, as the low center is expected to track near or across
the area. Regardless, expect a wet pattern to continue through the
TAF period, clearing out after 0Z on the 16th. Until then, periods
of MVFR conditions will remain possible, especially in any
showers and storms. Winds generally 15 kts or less, though there
could be a few strong wind gusts in any stronger showers or
storms.
&&
.PRELIMINARY POINT TEMPS/POPS...
DAB 75 88 74 90 / 30 80 20 80
MCO 75 89 74 91 / 40 90 20 80
MLB 73 88 76 89 / 40 80 30 70
VRB 71 88 72 90 / 60 80 30 70
LEE 75 89 75 90 / 40 90 20 80
SFB 75 89 74 92 / 30 80 20 80
ORL 76 89 75 91 / 40 90 20 80
FPR 71 87 73 89 / 60 90 40 70
&&
.MLB WATCHES/WARNINGS/ADVISORIES...
FL...None.
AM...None.
&&
$$
DISCUSSION...Weitlich
AVIATION...Leahy
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