Peachtree City, Georgia 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Peachtree City GA
National Weather Service Forecast for:
Peachtree City GA
Issued by: National Weather Service Peachtree City, GA |
Updated: 2:56 pm EDT Jul 17, 2025 |
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Tonight
 Slight Chance T-storms then Mostly Clear
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Friday
 Mostly Sunny then Chance T-storms
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Friday Night
 Chance T-storms then Mostly Clear
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Saturday
 Sunny then Chance T-storms
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Saturday Night
 Chance T-storms then Mostly Clear
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Sunday
 Sunny then Chance T-storms
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Sunday Night
 Chance T-storms then Partly Cloudy
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Monday
 Mostly Sunny then Chance T-storms
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Monday Night
 Chance T-storms
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Lo 72 °F |
Hi 94 °F |
Lo 73 °F |
Hi 95 °F |
Lo 74 °F |
Hi 93 °F |
Lo 74 °F |
Hi 95 °F |
Lo 74 °F |
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Hazardous Weather Outlook
Tonight
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A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening. |
Friday
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A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 94. Heat index values as high as 99. Calm wind becoming southwest around 5 mph in the afternoon. |
Friday Night
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A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 73. Southwest wind around 5 mph becoming calm in the evening. |
Saturday
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A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 95. Heat index values as high as 99. West wind 5 to 10 mph, with gusts as high as 15 mph. |
Saturday Night
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A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm in the evening. |
Sunday
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A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. |
Sunday Night
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A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. |
Monday
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A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. |
Monday Night
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A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74. |
Tuesday
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A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. |
Tuesday Night
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A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. |
Wednesday
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A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. |
Wednesday Night
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A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. |
Thursday
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A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. |
Forecast from NOAA-NWS
for Peachtree City GA.
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Weather Forecast Discussion
924
FXUS62 KFFC 171858
AFDFFC
Area Forecast Discussion
National Weather Service Peachtree City GA
258 PM EDT Thu Jul 17 2025
...Afternoon Area Forecast Discussion...
.SHORT TERM...
(This afternoon through Friday)
Issued at 252 PM EDT Thu Jul 17 2025
Key Messages:
- Diurnally-driven, scattered thunderstorms are expected each
afternoon and evening.
- Hot and humid conditions will ramp up into the weekend with Heat
Index values soaring to above 105.
Trapped moisture under the building subtropical ridge will continue
to produce isolated to scattered thunderstorms through the short
term. No widespread or organized severe weather is expected at this
time, but any strong storms are capable of producing gusty winds,
locally heavy rainfall and frequent lightning.
The strengthening high pressure will heat up temperatures into the
weekend. Have adjusted Friday dew points down slightly to account
for afternoon mixing, but Heat Index values still look to reach 105
to 107 in isolated areas of east and central Georgia. Will allow
overnight shift to tailor these forecast elements before deciding on
a Heat Advisory.
31
&&
.LONG TERM...
(Saturday morning through next Wednesday)
Issued at 252 PM EDT Thu Jul 17 2025
Key Messages:
- Muggy, hot conditions will persist through the long term
forecast period with Heat Advisories more likely for
portions of the area by the weekend.
- Mainly isolated diurnal showers and thunderstorms are expected
over the weekend with chances trending upward by early next
week.
The theme for the bulk of the long term forecast period will
continue to be the hot and summery temperatures. The persistent
midlevel ridge will remain anchored over the southeastern US,
providing plenty of impetus for ongoing heat. These temperatures
look likely to reach an apex over the weekend into early next week
with highs reaching the mid to upper 90s areawide through this time
frame. Apparent temperatures will exceed 100 for most locations
(outside of the mountains) each afternoon with 105-110 more likely
across east central Georgia. Thus, probabilities are highest for
Heat Advisory issuance across Middle and east central Georgia
counties, though some potential does exist for a Heat Advisory to
extend farther northward toward the Atlanta metro by Sunday into
Monday as temperatures and heat index values peak.
Chances for rainfall will remain relatively lower through the
weekend with generally only isolated to widely scattered diurnal
convection possible each afternoon/evening. PoPs begin to trend
upward by Monday courtesy of an approaching backdoor cold front.
As a tough swings through New England, a weak frontal boundary
should push southwestward across the Carolinas and toward the area
by late Monday. As surface high pressure drops from Quebec into
New England on Tuesday, the frontal boundary looks to get a
further nudge into our area with a weak summer CAD pattern setting
up. Given the frontal interaction with the deep moisture in
place, an increased coverage of diurnally-enhanced showers and
thunderstorms will likely occur during the Monday-Wednesday time
frame. While no significant cooldown is in the offing, increased
convective coverage could offer hope for some afternoon relief.
RW
&&
.AVIATION...
(18Z TAFS)
Issued at 135 PM EDT Thu Jul 17 2025
Generally VFR conditions expected through the period. Isolated to
scattered showers and thunderstorms are possible over western GA
this afternoon, but then diminish late evening. Lower ceilings
(SCT-BKN MVFR, FEW-SCT IFR) will spread into west GA after 07-08Z
and will be slow to improve through 12-14Z. SW-SE winds of 5-8kt
are expected through this afternoon and evening, with light and
variable overnight, before resuming again Friday.
//ATL Confidence...18Z Update...
Medium confidence cigs Friday morning.
High confidence all other elements.
31
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.PRELIMINARY POINT TEMPS/POPS...
Athens 73 95 75 96 / 10 20 10 20
Atlanta 74 94 75 95 / 20 30 10 30
Blairsville 68 88 68 87 / 20 50 30 50
Cartersville 73 94 73 95 / 20 40 20 40
Columbus 73 95 74 95 / 10 40 0 30
Gainesville 73 94 75 94 / 20 30 20 30
Macon 73 96 74 96 / 10 30 10 20
Rome 73 92 73 92 / 20 40 20 40
Peachtree City 71 94 73 95 / 20 30 10 30
Vidalia 75 95 75 97 / 10 50 10 20
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.FFC WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$
SHORT TERM...31
LONG TERM....RW
AVIATION...31
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