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Saint Simons Island (GA)
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Saint Simons Island (GA)
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Weather in Saint Simons Island, Georgia for October 2026

Your guide to Saint Simons Island weather in October - trends and predictions

    Temperatures

  • So far, October 2026 in Saint Simons Island is slightly warmer than the historical average by 0.9 °F.

  • The forecast for the next days in Saint Simons Island predicts temperatures to be around 27 °F, close to the historical average.

  • In general, the average temperature in Saint Simons Island at the beginning of October is 26.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.3 °F by the end of October.

    • Rain 🌧️

  • Saint Simons Island experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 180.4 mm.

    • More

  • Is October a good time to visit Saint Simons Island? check out the best time to travel to Saint Simons Island page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/19°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Saint Simons Island Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Cloudy
27°
2
Cloudy
28°
3
Moderate or heavy rain shower
28°
4
Light rain shower
27°
5
Partly cloudy
26°
6
Cloudy
25°
7
Cloudy
26°
8
Partly cloudy
27°
9
Moderate or heavy rain shower
25°
10
Light rain shower
26°
11
Moderate or heavy rain shower
25°
12
Overcast
27°
13
Partly cloudy
29°
14
Sunny
31°
15
Sunny
31°
16
Sunny
32°
17
Overcast
23°
18
Patchy rain possible
22°
19
Patchy rain possible
28°
20
Patchy rain possible
28°
21
Mist
27°
22
Sunny
28°
23
Sunny
25°
24
Sunny
23°
25
Overcast
27°
26
Overcast
19°
27
Partly cloudy
27°
28
Overcast
18°
29
Overcast
19°
30
Partly cloudy
18°
31
Sunny
21°

Temperatures trend during October in Saint Simons Island

See the weather trend as well as the moving average line

October weather in Saint Simons Island day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Cloudy
Cloudy
 27° /22° 4 mm 7
Oct. 2 Cloudy
Cloudy
 28° /22° 12.7 mm 4
Oct. 3 Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /22° 33.8 mm 4
Oct. 4 Light rain shower
Light rain shower
 27° /22° 22.2 mm 4
Oct. 5 Partly cloudy
Partly cloudy
 26° /23° 9.1 mm 4
Oct. 6 Cloudy
Cloudy
 25° /21° 7.1 mm 4
Oct. 7 Cloudy
Cloudy
 26° /21° 3.8 mm 4
Oct. 8 Partly cloudy
Partly cloudy
 27° /22° 0.9 mm 4
Oct. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 25° /21° 20.4 mm 3
Oct. 10 Light rain shower
Light rain shower
 26° /21° 13 mm 3
Oct. 11 Moderate or heavy rain shower
Moderate or heavy rain shower
 25° /19° 15.7 mm 4
Oct. 12 Overcast
Overcast
 27° /18° 0 mm 6
Oct. 13 Partly cloudy
Partly cloudy
 29° /18° 0 mm 7
Oct. 14 Sunny
Sunny
 31° /19° 0 mm 6.8
Oct. 15 Sunny
Sunny
 31° /20° 0 mm 6.7
Oct. 16 Sunny
Sunny
 32° /19° 0 mm 6.5
Oct. 17 Overcast
Overcast
 23° /17° 0 mm 5.7
Oct. 18 Patchy rain possible
Patchy rain possible
 22° /18° 3.5 mm 5
Oct. 19 Patchy rain possible
Patchy rain possible
 28° /19° 3.2 mm 6
Oct. 20 Patchy rain possible
Patchy rain possible
 28° /19° 0.1 mm 6
Oct. 21 Mist
Mist
 27° /19° 0.2 mm 7
Oct. 22 Sunny
Sunny
 28° /18° 0 mm 7
Oct. 23 Sunny
Sunny
 25° /16° 0 mm 7
Oct. 24 Sunny
Sunny
 23° /11° 0 mm 6
Oct. 25 Overcast
Overcast
 27° /13° 0 mm 6
Oct. 26 Overcast
Overcast
 19° /16° 0.3 mm 4
Oct. 27 Partly cloudy
Partly cloudy
 27° /15° 0 mm 7
Oct. 28 Overcast
Overcast
 18° /14° 0 mm 4
Oct. 29 Overcast
Overcast
 19° /12° 0 mm 4
Oct. 30 Partly cloudy
Partly cloudy
 18° /11° 0 mm 5
Oct. 31 Sunny
Sunny
 21° /8° 0 mm 6
Next
Important Notice
Our weather forecast for Saint Simons Island in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Saint Simons Island forecast closer to your planned date for the most up-to-date weather information.
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Saint Simons Island in October - FAQ

What are the expected maximum and minimum temperatures in Saint Simons Island during October?
During October, expect a variety of temperatures with highs around 24° and lows near 19°, suitable for diverse activities and preferences.

How much rainfall should be expected in Saint Simons Island during October?
Significant rainfall exceeding 180.4 mm is expected in Saint Simons Island during October, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Saint Simons Island during October?
The average wind speed in Saint Simons Island during October is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Saint Simons Island

Explore the daily rainfall trends and prepare for Saint Simons Islands October weather 💧
Typically, Saint Simons Island has 8 rainy days in October with a total of 180.4 mm of rainfall.

UV exposure in Saint Simons Island during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

Quick links

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Location coordinates Where is Saint Simons Island?

Get accurate weather forecasts for Saint Simons Island, located at latitude 31.151 and longitude -81.37. Stay updated with localized weather information tailored for Saint Simons Island.

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