10-day forecast for St. Simons, GA: 58° to 78°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Friday, November 6
74° · 0.57 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3175° / 66°0.02
Morning70°feels 70°
Afternoon74°feels 75°
Evening70°feels 70°
Overnight68°feels 69°
75 °
St. Simons, Saturday, 31 October
Light rain. High 75°, low 66°.
Pressure30.27 inHg
Wind10.6 mph NE
Humidity69%
Visibility6.2 mi
Dew point65°
Sun, 0173° / 66°0.24
Morning66°feels 67°
Afternoon71°feels 72°
Evening68°feels 69°
Overnight71°feels 71°
73 °
St. Simons, Sunday, 1 November
Rain. High 73°, low 66°.
Pressure30.30 inHg
Wind14.2 mph NE
Humidity83%
Visibility3.2 mi
Dew point66°
Mon, 0274° / 68°0.57
Morning68°feels 69°
Afternoon73°feels 74°
Evening70°feels 71°
Overnight69°feels 69°
74 °
St. Simons, Monday, 2 November
Rain. High 74°, low 68°.
Pressure30.21 inHg
Wind11.9 mph E
Humidity80%
Visibility6.2 mi
Dew point66°
Tue, 0378° / 69°0.05
Morning71°feels 72°
Afternoon78°feels 79°
Evening72°feels 73°
Overnight69°feels 70°
78 °
St. Simons, Tuesday, 3 November
Light rain. High 78°, low 69°.
Pressure30.12 inHg
Wind11.4 mph E
Humidity75%
Visibility6.2 mi
Dew point68°
Wed, 0478° / 70°0.06
Morning72°feels 73°
Afternoon77°feels 78°
Evening72°feels 74°
Overnight72°feels 73°
78 °
St. Simons, Wednesday, 4 November
Light rain. High 78°, low 70°.
Pressure29.94 inHg
Wind11.8 mph SE
Humidity76%
Visibility—
Dew point68°
Thu, 0575° / 61°0.02
Morning71°feels 72°
Afternoon74°feels 73°
Evening66°feels 65°
Overnight63°feels 63°
75 °
St. Simons, Thursday, 5 November
Light rain. High 75°, low 61°.
Pressure29.65 inHg
Wind14.6 mph W
Humidity46%
Visibility—
Dew point52°
Fri, 0676° / 59°0
Morning64°feels 63°
Afternoon74°feels 74°
Evening66°feels 66°
Overnight63°feels 63°
76 °
St. Simons, Friday, 6 November
Clear. High 76°, low 59°.
Pressure29.71 inHg
Wind13.2 mph W
Humidity54%
Visibility—
Dew point56°
Sat, 0775° / 58°0
Morning63°feels 62°
Afternoon74°feels 73°
Evening65°feels 64°
Overnight61°feels 61°
75 °
St. Simons, Saturday, 7 November
Clear. High 75°, low 58°.
Pressure29.85 inHg
Wind6.8 mph W
Humidity51%
Visibility—
Dew point53°
Sun, 0870° / 58°0
Morning61°feels 61°
Afternoon68°feels 68°
Evening63°feels 63°
Overnight63°feels 63°
70 °
St. Simons, Sunday, 8 November
Mostly clear. High 70°, low 58°.
Pressure30.00 inHg
Wind13.1 mph NE
Humidity69%
Visibility—
Dew point57°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in St. Simons, GA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.