St Simons Island weather live forecast

Today's maximum temperature in St Simons Island is expected to be 24°C. Select a day from the live weather forecast for St Simons Island, Georgia, USA for more weather parameters.

Friday
30th Oct
24

19

7

5
Saturday
31st Oct
25

21

3

5
Sunday
1st Nov
24

21

1

4
Monday
2nd Nov
23

20

0

5
Tuesday
3rd Nov
24

20

1

1

5-day weather forecast updated at 04:02 on Friday 30th October 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 Friday 30th October 2026

Expect scattered clouds in St Simons Island, Georgia (USA) with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

24
°C maximum temperature
19
°C minimum temperature
scattered clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from NE

St Simons Island weather for Saturday 31st October 2026

Expect mostly cloudy with light rain in St Simons Island, Georgia (USA) with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 22 kph from the north-east.

25
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
76
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
22
kph wind from NE

St Simons Island weather for Sunday 1st November 2026

Expect mostly cloudy with rain in St Simons Island, Georgia (USA) with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 22 kph from the north-east.

24
°C maximum temperature
21
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
66
% chance of some rain
<10
mm of rainfall expected
24
°C wind chill
22
kph wind from NE

St Simons Island weather for Monday 2nd November 2026

Expect cloudy with some rain in St Simons Island, Georgia (USA) with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 24 kph from the north-east.

23
°C maximum temperature
20
°C minimum temperature
cloudy with some rain
0
hours of sunshine
5
UV index (Moderate)
65
% chance of some rain
<10
mm of rainfall expected
23
°C wind chill
24
kph wind from NE

St Simons Island weather for Tuesday 3rd November 2026

Expect mostly cloudy with rain in St Simons Island, Georgia (USA) with a maximum temperature of 24°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 52% chance of some rain and a moderate breeze of 22 kph from the north-east.