10-day forecast for St. Simons, GA: 52° to 79°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Tuesday, October 27
79° · 0.5 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2071° / 52°0
Morning52°feels 50°
Afternoon71°feels 69°
Evening61°feels 60°
Overnight55°feels 53°
71 °
St. Simons, Tuesday, 20 October
Clear. High 71°, low 52°.
Pressure30.21 inHg
Wind8.1 mph N
Humidity44%
Visibility6.2 mi
Dew point44°
Wed, 2173° / 56°0
Morning56°feels 55°
Afternoon73°feels 72°
Evening62°feels 61°
Overnight58°feels 57°
73 °
St. Simons, Wednesday, 21 October
Clear. High 73°, low 56°.
Pressure30.18 inHg
Wind7.4 mph NE
Humidity62%
Visibility6.2 mi
Dew point57°
Thu, 2273° / 53°0
Morning53°feels 52°
Afternoon73°feels 72°
Evening62°feels 61°
Overnight56°feels 55°
73 °
St. Simons, Thursday, 22 October
Clear. High 73°, low 53°.
Pressure30.15 inHg
Wind6.3 mph NE
Humidity43%
Visibility6.2 mi
Dew point48°
Fri, 2372° / 55°0
Morning60°feels 59°
Afternoon70°feels 69°
Evening62°feels 62°
Overnight57°feels 56°
72 °
St. Simons, Friday, 23 October
Partly cloudy. High 72°, low 55°.
Pressure30.15 inHg
Wind10.7 mph NE
Humidity48%
Visibility—
Dew point49°
Sat, 2467° / 59°0.07
Morning61°feels 60°
Afternoon66°feels 65°
Evening65°feels 64°
Overnight65°feels 64°
67 °
St. Simons, Saturday, 24 October
Light rain. High 67°, low 59°.
Pressure30.30 inHg
Wind16.8 mph NE
Humidity60%
Visibility—
Dew point51°
Sun, 2571° / 62°0.16
Morning64°feels 64°
Afternoon70°feels 71°
Evening69°feels 70°
Overnight68°feels 68°
71 °
St. Simons, Sunday, 25 October
Light rain. High 71°, low 62°.
Pressure30.27 inHg
Wind21.8 mph NE
Humidity73%
Visibility—
Dew point60°
Mon, 2674° / 67°0.12
Morning69°feels 70°
Afternoon73°feels 74°
Evening71°feels 71°
Overnight70°feels 71°
74 °
St. Simons, Monday, 26 October
Light rain. High 74°, low 67°.
Pressure30.21 inHg
Wind17.5 mph NE
Humidity75%
Visibility—
Dew point64°
Tue, 2779° / 69°0.04
Morning72°feels 73°
Afternoon78°feels 78°
Evening72°feels 72°
Overnight71°feels 72°
79 °
St. Simons, Tuesday, 27 October
Light rain. High 79°, low 69°.
Pressure30.12 inHg
Wind11.4 mph NE
Humidity57%
Visibility—
Dew point61°
Wed, 2879° / 70°0.5
Morning73°feels 74°
Afternoon78°feels 78°
Evening71°feels 73°
Overnight70°feels 71°
79 °
St. Simons, Wednesday, 28 October
Rain. High 79°, low 70°.
Pressure29.97 inHg
Wind7.8 mph NE
Humidity66%
Visibility—
Dew point66°
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.