Saint Simons Island (GA)
July
Weather in Saint Simons Island, Georgia for July 2026
Your guide to Saint Simons Island weather in July - trends and predictions
So far, July 2026 in Saint Simons Island shows a warmer trend than usual by 2.2 °C.
The forecast for the upcoming days in Saint Simons Island predicts a temperature of 33.3 °C, which is slightly above the historical average.
In general, the average temperature in Saint Simons Island at the beginning of July is 31.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 33.6 °C by the end of July.
Saint Simons Island in July brings notable rainfall, with an average of 17 rainy days and a total precipitation of 257.9 mm.
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Temperatures
Rain 🌧️
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14
Dry days
17
Rainy days
0
Snow days
31°/26°
Temperatures
20 km/h
Avg max wind
79 %
Avg humidity
Saint Simons Island Weather July
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Temperatures trend during July in Saint Simons Island
See the weather trend as well as the moving average line
July weather in Saint Simons Island day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Patchy light rain with thunder | 32° /24° | 6 mm | 10 | |
| Jul. 2 |  Light rain shower | 30° /23° | 12.5 mm | 10 | |
| Jul. 3 |  Moderate or heavy rain shower | 31° /24° | 39.3 mm | 10 | |
| Jul. 4 | Light rain shower | 31° /24° | 7.6 mm | 10 | |
| Jul. 5 | Light rain shower | 31° /25° | 8 mm | 10 | |
| Jul. 6 | Light rain shower | 32° /25° | 7.6 mm | 10 | |
| Jul. 7 |  Thundery outbreaks possible | 34° /25° | 13.2 mm | 10 | |
| Jul. 8 | Thundery outbreaks possible | 34° /26° | 0.4 mm | 10 | |
| Jul. 9 | Light rain shower | 32° /25° | 10.5 mm | 10 | |
| Jul. 10 | Light rain shower | 33° /24° | 2.7 mm | 10 | |
| Jul. 11 | Thundery outbreaks possible | 33° /25° | 5.3 mm | 10 | |
| Jul. 12 | Thundery outbreaks possible | 33° /25° | 7.9 mm | 10 | |
| Jul. 13 | Patchy light rain with thunder | 32° /25° | 6.4 mm | 10 | |
| Jul. 14 | Thundery outbreaks possible | 30° /26° | 0 mm | 7 | |
| Jul. 15 |  Sunny | 32° /24° | 3.3 mm | 10.4 | |
| Jul. 16 |  Partly cloudy | 34° /25° | 0.5 mm | 10 | |
| Jul. 17 | Sunny | 34° /26° | 0.4 mm | 10.9 | |
| Jul. 18 | Partly cloudy | 35° /26° | 0.2 mm | 10.9 | |
| Jul. 19 | Sunny | 34° /25° | 0.9 mm | 8 | |
| Jul. 20 | Sunny | 34° /26° | 5.3 mm | 8 | |
| Jul. 21 | Patchy rain possible | 34° /25° | 3.1 mm | 8 | |
| Jul. 22 | Sunny | 35° /25° | 6.1 mm | 8 | |
| Jul. 23 | Patchy rain possible | 31° /24° | 42.2 mm | 7 | |
| Jul. 24 | Patchy rain possible | 32° /25° | 21 mm | 7 | |
| Jul. 25 | Patchy rain possible | 32° /25° | 2.8 mm | 7 | |
| Jul. 26 | Sunny | 32° /25° | 0 mm | 8 | |
| Jul. 27 | Sunny | 34° /26° | 0.7 mm | 8 | |
| Jul. 28 | Thundery outbreaks possible | 35° /30° | 0 mm | 8 | |
| Jul. 29 | Thundery outbreaks possible | 33° /29° | 1.9 mm | 7 | |
| Jul. 30 | Sunny | 35° /27° | 0 mm | 9 | |
| Jul. 31 | Partly cloudy | 34° /28° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Saint Simons Island in July 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 July - FAQ
What are the expected maximum and minimum temperatures in Saint Simons Island during July?
During July, expect a variety of temperatures with highs around 31° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Simons Island during July?
Significant rainfall exceeding 257.9 mm is expected in Saint Simons Island during July, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint Simons Island during July?
The average wind speed in Saint Simons Island during July is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Saint Simons Island
Explore the daily rainfall trends and prepare for Saint Simons Islands July weather 💧
Typically, Saint Simons Island has 17 rainy days in July with a total of 257.9 mm of rainfall.
UV exposure in Saint Simons Island during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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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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