Monthly outlook for Fort Stewart, GA: average high 95.8°, average low 74.6°. That is 4.5° above the climate normal for August. Precipitation is expected on 12 days (about 3.0 inches), against a normal of 11 days and 3.3 inches. The warmest day looks like 17 August (101.3°), the coolest 19 August (71.3°).
95.8°/74.6°
Average high / low
+4.5°
Above normal
12 / 11
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
96.9°
87.8°
+5.1°
19 August – 28 August
93.9°
87°
+3.9°
29 August – 7 September
at normal
85.3°
—
August records over 66 years
100.2°1 August 1999All-time high
65.1°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Riceboro (14 mi).
Mon, 1091° / 73°0.12
91 °
Fort Stewart, Monday, 10 August
Light rain. High 91°, low 73°.
Pressure30.15 inHg
Wind4.6 mph W
Humidity49%
Visibility6.2 mi
Dew point71°
Tue, 1199° / 76°0.01
99 °
Fort Stewart, Tuesday, 11 August
Light rain. High 99°, low 76°.
Pressure30.09 inHg
Wind6.6 mph W
Humidity43%
Visibility6.2 mi
Dew point69°
Wed, 1299° / 76°0.08
99 °
Fort Stewart, Wednesday, 12 August
Light rain. High 99°, low 76°.
Pressure29.97 inHg
Wind8.1 mph W
Humidity45%
Visibility6.2 mi
Dew point70°
Thu, 1399° / 74°0.03
99 °
Fort Stewart, Thursday, 13 August
Light rain. High 99°, low 74°.
Pressure29.97 inHg
Wind8 mph SW
Humidity37%
Visibility—
Dew point65°
Fri, 1499° / 76°0.01
99 °
Fort Stewart, Friday, 14 August
Light rain. High 99°, low 76°.
Pressure30.06 inHg
Wind6.8 mph W
Humidity39%
Visibility—
Dew point67°
Sat, 1596° / 77°0.19
96 °
Fort Stewart, Saturday, 15 August
Rain. High 96°, low 77°.
Pressure30.12 inHg
Wind4 mph W
Humidity53%
Visibility—
Dew point70°
Sun, 1697° / 76°0.14
97 °
Fort Stewart, Sunday, 16 August
Light rain. High 97°, low 76°.
Pressure30.09 inHg
Wind8.1 mph SE
Humidity49%
Visibility—
Dew point70°
Mon, 17101° / 76°0.01
101 °
Fort Stewart, Monday, 17 August
Light rain. High 101°, low 76°.
Pressure30.00 inHg
Wind9.6 mph S
Humidity40%
Visibility—
Dew point69°
Tue, 18101° / 72°0.43
101 °
Fort Stewart, Tuesday, 18 August
Rain. High 101°, low 72°.
Pressure29.91 inHg
Wind11.4 mph NW
Humidity42%
Visibility—
Dew point67°
Wed, 1991° / 71°0.48
91 °
Fort Stewart, Wednesday, 19 August
Rain. High 91°, low 71°.
Pressure29.97 inHg
Wind9.6 mph W
Humidity48%
Visibility—
Dew point66°
Thu, 2082° / 73°0.57
82 °
Fort Stewart, Thursday, 20 August
Rain. High 82°, low 73°.
Pressure29.91 inHg
Wind8.2 mph W
Humidity78%
Visibility—
Dew point72°
Fri, 2198° / 74°0.26
98 °
Fort Stewart, Friday, 21 August
Rain. High 98°, low 74°.
Pressure29.88 inHg
Wind11.5 mph SW
Humidity45%
Visibility—
Dew point69°
Sat, 2297° / 74°0.1
97 °
Fort Stewart, Saturday, 22 August
Light rain. High 97°, low 74°.
Pressure30.00 inHg
Wind6.6 mph SW
Humidity41%
Visibility—
Dew point65°
Sun, 2399° / 76°0.12
99 °
Fort Stewart, Sunday, 23 August
Light rain. High 99°, low 76°.
Pressure30.03 inHg
Wind6.5 mph S
Humidity42%
Visibility—
Dew point68°
Mon, 2497° / 74°0.34
97 °
Fort Stewart, Monday, 24 August
Rain. High 97°, low 74°.
Pressure30.03 inHg
Wind7.5 mph SE
Humidity44%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 74°0.23
86 °
Fort Stewart, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.23 in
Chance of precipitation67%
Record high97° (1968)
Record low68° (1981)
Wed, 2686° / 74°0.19
86 °
Fort Stewart, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.19 in
Chance of precipitation68%
Record high96° (1968)
Record low67° (2025)
Thu, 2786° / 74°0.18
86 °
Fort Stewart, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.18 in
Chance of precipitation67%
Record high96° (2011)
Record low67° (1994)
Fri, 2886° / 74°0.19
86 °
Fort Stewart, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.19 in
Chance of precipitation63%
Record high97° (2011)
Record low65° (1968)
Sat, 2986° / 74°0.17
86 °
Fort Stewart, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.17 in
Chance of precipitation63%
Record high95° (2011)
Record low65° (1986)
Sun, 3086° / 74°0.28
86 °
Fort Stewart, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.28 in
Chance of precipitation73%
Record high94° (1998)
Record low67° (1968)
Mon, 3186° / 74°0.24
86 °
Fort Stewart, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.24 in
Chance of precipitation67%
Record high97° (1998)
Record low67° (1986)
Tue, 0185° / 74°0.2
85 °
Fort Stewart, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.2 in
Chance of precipitation58%
Record high95° (1970)
Record low65° (2025)
Wed, 0285° / 73°0.24
85 °
Fort Stewart, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.24 in
Chance of precipitation65%
Record high95° (2020)
Record low64° (1972)
Thu, 0385° / 73°0.18
85 °
Fort Stewart, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.18 in
Chance of precipitation43%
Record high96° (2020)
Record low64° (2025)
Fri, 0485° / 73°0.2
85 °
Fort Stewart, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.2 in
Chance of precipitation53%
Record high100° (2020)
Record low65° (2021)
Sat, 0585° / 73°0.25
85 °
Fort Stewart, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.25 in
Chance of precipitation62%
Record high99° (2020)
Record low65° (1997)
Sun, 0685° / 73°0.27
85 °
Fort Stewart, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low73°
Average precipitation0.27 in
Chance of precipitation57%
Record high96° (1999)
Record low66° (1997)
Mon, 0785° / 72°0.18
85 °
Fort Stewart, Monday, 7 September
Climate normal for this date — 60-year average.
Average high85°
Average low72°
Average precipitation0.18 in
Chance of precipitation60%
Record high95° (2019)
Record low66° (2011)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Fort Stewart, GA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Fort Stewart, GA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.