St Simons Island weather live forecast

Today's maximum temperature in St Simons Island is expected to be 17°C. Select a day from the live weather forecast for St Simons Island, Georgia, USA for more weather parameters.

Monday
9th Feb
17

8

7

4
Tuesday
10th Feb
22

9

10

5
Wednesday
11th Feb
21

13

1

4
Thursday
12th Feb
19

11

2

5
Friday
13th Feb
19

12

4

1

5-day weather forecast updated at 04:05 on Monday 9th February 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 Monday 9th February 2026

Expect broken clouds in St Simons Island, Georgia (USA) with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

17
°C maximum temperature
8
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
10
kph wind from E

St Simons Island weather for Tuesday 10th February 2026

Expect scattered clouds in St Simons Island, Georgia (USA) with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

22
°C maximum temperature
9
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
14
kph wind from SW

St Simons Island weather for Wednesday 11th February 2026

Expect mostly cloudy with light rain in St Simons Island, Georgia (USA) with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a gentle breeze of 16 kph from the west.

21
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
20
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from W

St Simons Island weather for Thursday 12th February 2026

Expect mostly cloudy with light rain in St Simons Island, Georgia (USA) with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a gentle breeze of 16 kph from the north-east.

19
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
6
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from NE

St Simons Island weather for Friday 13th February 2026

Expect mostly cloudy with light rain in St Simons Island, Georgia (USA) with a maximum temperature of 19°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a gentle breeze of 13 kph from the north-east.