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Hinesville, Georgia 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
NWS Forecast for Hinesville GA
National Weather Service Forecast for: Hinesville GA
Issued by: National Weather Service Charleston, SC
Updated: 8:32 pm EDT Jul 18, 2025
 
Tonight

Tonight: Mostly clear, with a low around 76. Calm wind.
Mostly Clear

Saturday

Saturday: Sunny, with a high near 99. Heat index values as high as 106. Calm wind becoming west around 6 mph in the afternoon.
Sunny

Saturday
Night
Saturday Night: Mostly clear, with a low around 77. Light southwest wind.
Mostly Clear

Sunday

Sunday: A 20 percent chance of showers and thunderstorms after 2pm.  Sunny and hot, with a high near 100. Heat index values as high as 108. West wind 3 to 7 mph.
Sunny then
Slight Chance
T-storms
Sunday
Night
Sunday Night: Partly cloudy, with a low around 79. Light west wind.
Partly Cloudy

Monday

Monday: A 50 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 99. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunny then
Chance
T-storms
Monday
Night
Monday Night: A 40 percent chance of showers and thunderstorms before 2am.  Mostly cloudy, with a low around 77.
Chance
T-storms
Tuesday

Tuesday: Showers and thunderstorms, mainly after 2pm.  High near 95. Chance of precipitation is 80%.
Chance
T-storms then
T-storms
Tuesday
Night
Tuesday Night: Showers and thunderstorms before 2am, then a slight chance of showers.  Low around 75. Chance of precipitation is 80%.
T-storms then
Chance
T-storms
Lo 76 °F Hi 99 °F Lo 77 °F Hi 100 °F Lo 79 °F Hi 99 °F Lo 77 °F Hi 95 °F Lo 75 °F

 

Tonight
 
Mostly clear, with a low around 76. Calm wind.
Saturday
 
Sunny, with a high near 99. Heat index values as high as 106. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
 
Mostly clear, with a low around 77. Light southwest wind.
Sunday
 
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 100. Heat index values as high as 108. West wind 3 to 7 mph.
Sunday Night
 
Partly cloudy, with a low around 79. Light west wind.
Monday
 
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 99. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
 
A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77.
Tuesday
 
Showers and thunderstorms, mainly after 2pm. High near 95. Chance of precipitation is 80%.
Tuesday Night
 
Showers and thunderstorms before 2am, then a slight chance of showers. Low around 75. Chance of precipitation is 80%.
Wednesday
 
A slight chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 91. Chance of precipitation is 80%.
Wednesday Night
 
Showers and thunderstorms. Low around 74. Chance of precipitation is 80%.
Thursday
 
Showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 60%.
Thursday Night
 
Showers and thunderstorms likely. Partly cloudy, with a low around 74. Chance of precipitation is 60%.
Friday
 
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.

 

Forecast from NOAA-NWS for Hinesville GA.

Weather Forecast Discussion
420
FXUS62 KCHS 182232
AFDCHS

Area Forecast Discussion
National Weather Service Charleston SC
632 PM EDT Fri Jul 18 2025

.SYNOPSIS...
High pressure will prevail in the Atlantic through early next
week, with surface troughing inland. A front could stall nearby
towards the middle of next week.

&&

.NEAR TERM /THROUGH SATURDAY/...
Rest of today: Aloft, a large anticyclone centered just north
of the Bahamas with the ridge axis solidly in control across the
forecast area. At the surface, high pressure just to our east
over the western Atlantic will continue to drive low-lvl
southerly flow. With temperatures into the 90s, combined with
dewpoints in the mid-70s, heat indices have been ranging from
107 to 109 today, especially along and east of I-95. If heat
indices remain above 108 for 2 hours or more, a Heat Advisory
will be issued. However, opted for a Special Weather Statement
regarding the heat until 6PM for portions of southeastern South
Carolina and southeastern Georgia (will expire at 6PM EDT).
Recent satellite and radar shows that the seabreeze has already
kicked inland and allowed some relief from the heat. Also,
showers and thunderstorms along the Charleston County has
started to initiate off the seabreeze as it continues to move
inland. MLCAPE values ranging from 2500 to 3250 J/kg with DCAPE
values of above 1000 J/kg, any shower and thunderstorm will
pose a microburst risk given the environment. Additionally,
with PWATs ranging from 1.75 to 2.0 inches, a flood advisory
might be needed for any shower, or thunderstorm, that stalls
over an area.

Tonight: With the sea breeze pushing inland, any storms ongoing
in the early evening hours should progress inland and steadily
diminish through the late evening. The rest of the overnight
should be quiet with very warm/muggy conditions. Lows will only
fall into the mid to upper 70s for most of the area with the
coastal corridor likely struggling to fall below 80.

&&

.SHORT TERM /SATURDAY NIGHT THROUGH MONDAY/...
The weekend will feature ridging aloft over the western Atlantic
prevailing over the local forecast area. Additionally high pressure
will dominate at the surface.  This will yield PoPs below climo both
Saturday and Sunday, with no mentionable PoPs on Saturday and only
around 20% on Sunday. The main forecast highlight through the
weekend will be the heat. High temperatures in the mid to upper 90s,
with some spots possibly reaching triple digits, combined with dew
points in the low to mid 70s will result in heat index values around
105 to 110F. A Heat Advisory will likely be required on Saturday and
possibly again on Sunday. Monday will feature more coverage of
showers and thunderstorms, with PoPs around 40% across the region.
While Monday will still be hot and muggy, afternoon thunderstorms
should provide some relief to the heat and lessen the chance of a
Heat Advisory. On Monday a strong to marginally severe thunderstorm
cannot be ruled out as the environment will be supportive of
damaging wind gusts. Heavy rainfall is also possible on Monday
within any thunderstorm as PWATs are forecast to be upwards of 2.2
inches. Any convection should wane with nightfall, with each
overnight featuring temperatures in the mid to upper 70s, warmest
along the beaches.

&&

.LONG TERM /MONDAY NIGHT THROUGH FRIDAY/...
Ensembles are generally in good agreement through the long term
period, with an upper level ridge remaining in place. At the surface
a weak cold front is expected to sag into the region mid-week,
providing an, albeit weak, forcing mechanism for showers and
thunderstorms each afternoon. A slightly wetter pattern is forecast
through the end of the week, with diurnal convection forecast each
afternoon. Temperatures will remain near to slightly above
normal.

&&

.AVIATION /00Z SATURDAY THROUGH WEDNESDAY/...
VFR at all terminals through 00Z Sunday.

Extended Aviation Outlook: Mainly VFR. Though, there could be brief
flight restrictions due to afternoon/evening showers and
thunderstorms.

&&

.MARINE...
Rest of today: High pressure will remain the primary feature
just to the east of the local waters through tonight. This setup
will continue to drive south to southwest flow across the local
waters in the 10-15 knot range, with some gusts approaching 20
knots possible. This will especially be true along the land/sea
interface early this evening including Charleston Harbor.
Overnight, southwest winds will continue to average around 15
knots. Seas are expected to average 2-3 feet through the period.

Extended Marine: High pressure will prevail in the Atlantic
through early next week, while surface troughing is inland. This
will yield a typical summertime wind pattern. Each day, expect
backing winds with the formation of the afternoon sea breeze.
The highest gusts will be along the land/sea interface and
across Charleston Harbor (with its passage). Each night, expect
veering of the winds as a nocturnal jet tries to set up close to
shore. Winds will change both speed and direction as a front
approaches and stalls nearby towards the middle of next week.

&&

.CHS WATCHES/WARNINGS/ADVISORIES...
GA...None.
SC...None.
MARINE...None.

&&

$$

NEAR TERM...Dennis
SHORT TERM...CPM
LONG TERM...CPM
AVIATION...BRS/CPM
MARINE...CPM/Dennis
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Forecast Discussion from: NOAA-NWS Script developed by: El Dorado Weather






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