St Simons Island weather live forecast

Today's maximum temperature in St Simons Island is expected to be 23°C. Select a day from the live weather forecast for St Simons Island, Georgia, USA for more weather parameters.

Sunday
1st Nov
23

21

2

4
Monday
2nd Nov
24

21

3

3
Tuesday
3rd Nov
25

21

4

5
Wednesday
4th Nov
25

21

5

5
Thursday
5th Nov
26

20

3

4

5-day weather forecast updated at 04:02 on Sunday 1st November 2026 GMT

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The 5-day weather forecast for Georgia (USA) (St Simons Island) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Simons Island weather forecast by day

Below are the detailed weather forecasts for St Simons Island for the next 5 days.

St Simons Island weather for Sunday 1st November 2026

Expect isolated thunderstorms in St Simons Island, Georgia (USA) with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 77% chance of some rain and a moderate breeze of 21 kph from the north-east.

23
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
77
% chance of some rain
<10
mm of rainfall expected
23
°C wind chill
21
kph wind from NE

St Simons Island weather for Monday 2nd November 2026

Expect mostly cloudy with light rain in St Simons Island, Georgia (USA) with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 19 kph from the north-east.

24
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
66
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
19
kph wind from NE

St Simons Island weather for Tuesday 3rd November 2026

Expect sunshine and showers in St Simons Island, Georgia (USA) with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a moderate breeze of 20 kph from the north-east.

25
°C maximum temperature
21
°C minimum temperature
sunshine and showers
4
hours of sunshine
5
UV index (Moderate)
32
% chance of some rain
<5
mm of rainfall expected
25
°C wind chill
20
kph wind from NE

St Simons Island weather for Wednesday 4th November 2026

Expect isolated thunderstorms in St Simons Island, Georgia (USA) with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 16 kph from the east.

25
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
53
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
16
kph wind from E

St Simons Island weather for Thursday 5th November 2026

Expect isolated thunderstorms in St Simons Island, Georgia (USA) with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a light breeze of 9 kph from the south-east.