10-day forecast for St. Simons, GA: 41° to 78°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Monday, November 9
62° · 0.05 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1076° / 48°0
Morning56°feels 55°
Afternoon76°feels 74°
Evening61°feels 60°
Overnight53°feels 52°
76 °
St. Simons, Tuesday, 10 November
Overcast. High 76°, low 48°.
Pressure30.12 inHg
Wind4.4 mph SW
Humidity36%
Visibility6.2 mi
Dew point46°
Wed, 1178° / 55°0.07
Morning59°feels 59°
Afternoon78°feels 77°
Evening60°feels 60°
Overnight57°feels 56°
78 °
St. Simons, Wednesday, 11 November
Light rain. High 78°, low 55°.
Pressure30.00 inHg
Wind5 mph SW
Humidity38%
Visibility6.2 mi
Dew point49°
Thu, 1276° / 55°0
Morning58°feels 57°
Afternoon76°feels 76°
Evening64°feels 63°
Overnight56°feels 55°
76 °
St. Simons, Thursday, 12 November
Clear. High 76°, low 55°.
Pressure29.77 inHg
Wind11.8 mph W
Humidity58%
Visibility6.2 mi
Dew point58°
Fri, 1360° / 49°0
Morning51°feels 49°
Afternoon60°feels 58°
Evening52°feels 49°
Overnight54°feels 52°
60 °
St. Simons, Friday, 13 November
Clear. High 60°, low 49°.
Pressure29.85 inHg
Wind10.9 mph NW
Humidity44%
Visibility6.2 mi
Dew point37°
Sat, 1458° / 41°0
Morning46°feels 42°
Afternoon56°feels 54°
Evening50°feels 48°
Overnight46°feels 44°
58 °
St. Simons, Saturday, 14 November
Clear. High 58°, low 41°.
Pressure30.09 inHg
Wind8.2 mph NW
Humidity40%
Visibility—
Dew point31°
Sun, 1562° / 44°0
Morning49°feels 46°
Afternoon60°feels 58°
Evening53°feels 51°
Overnight51°feels 49°
62 °
St. Simons, Sunday, 15 November
Partly cloudy. High 62°, low 44°.
Pressure30.24 inHg
Wind10.6 mph E
Humidity49%
Visibility—
Dew point40°
Mon, 1663° / 52°0.01
Morning55°feels 53°
Afternoon62°feels 60°
Evening58°feels 57°
Overnight57°feels 56°
63 °
St. Simons, Monday, 16 November
Light rain. High 63°, low 52°.
Pressure30.30 inHg
Wind8.8 mph NE
Humidity45%
Visibility—
Dew point40°
Tue, 1762° / 57°0.05
Morning58°feels 58°
Afternoon61°feels 60°
Evening59°feels 58°
Overnight60°feels 59°
62 °
St. Simons, Tuesday, 17 November
Light rain. High 62°, low 57°.
Pressure30.30 inHg
Wind14.7 mph NE
Humidity67%
Visibility—
Dew point50°
Wed, 1862° / 56°0
Morning58°feels 57°
Afternoon61°feels 60°
Evening56°feels 55°
Overnight56°feels 55°
62 °
St. Simons, Wednesday, 18 November
Mostly clear. High 62°, low 56°.
Pressure30.36 inHg
Wind16.4 mph NE
Humidity56%
Visibility—
Dew point46°
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.