Glynn County (Saint Simons Island)
August
Weather in Glynn County, Georgia for August 2026
Your guide to Glynn County weather in August - trends and predictions
So far, August 2026 in Glynn County is slightly warmer than the historical average by 1.1 °F.
The forecast for the coming days of August 2026 predicts a temperature of 36.6 °F , which is warmer than usual.
In general, the average temperature in Glynn County at the beginning of August is 31 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 30.9 °F by the end of August.
Glynn County in August brings notable rainfall, with an average of 19 rainy days and a total precipitation of 406.5 mm.
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Temperatures
Rain 🌧️
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12
Dry days
19
Rainy days
0
Snow days
30°/26°
Temperatures
17 km/h
Avg max wind
78 %
Avg humidity
Glynn County Weather August
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Temperatures trend during August in Glynn County
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August weather in Glynn County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Thundery outbreaks possible | 34° /25° | 0.6 mm | 10 | |
| Aug. 2 | Thundery outbreaks possible | 32° /24° | 29.5 mm | 8 | |
| Aug. 3 |  Moderate or heavy rain shower | 28° /24° | 45.2 mm | 8 | |
| Aug. 4 |  Overcast | 30° /24° | 1 mm | 10 | |
| Aug. 5 | Thundery outbreaks possible | 32° /25° | 4.6 mm | 10 | |
| Aug. 6 | Overcast | 31° /24° | 6.7 mm | 10 | |
| Aug. 7 | Moderate or heavy rain shower | 30° /25° | 9.1 mm | 10 | |
| Aug. 8 |  Partly cloudy | 29° /24° | 13.8 mm | 7 | |
| Aug. 9 | Moderate or heavy rain shower | 30° /24° | 20.8 mm | 10 | |
| Aug. 10 | Moderate or heavy rain shower | 31° /26° | 24.1 mm | 9 | |
| Aug. 11 |  Light rain shower | 32° /26° | 2.3 mm | 10 | |
| Aug. 12 | Thundery outbreaks possible | 32° /25° | 3.4 mm | 10 | |
| Aug. 13 | Thundery outbreaks possible | 33° /25° | 2.1 mm | 10 | |
| Aug. 14 | Thundery outbreaks possible | 33° /25° | 0.6 mm | 10 | |
| Aug. 15 | Thundery outbreaks possible | 33° /25° | 0.1 mm | 9 | |
| Aug. 16 | Thundery outbreaks possible | 34° /26° | 5.9 mm | 10 | |
| Aug. 17 | Light rain shower | 32° /25° | 1.8 mm | 9 | |
| Aug. 18 | Thundery outbreaks possible | 34° /25° | 0.2 mm | 10 | |
| Aug. 19 |  Cloudy | 33° /25° | 0.1 mm | 10 | |
| Aug. 20 | Partly cloudy | 33° /24° | 0.2 mm | 10 | |
| Aug. 21 |  Sunny | 34° /24° | 13.5 mm | 8 | |
| Aug. 22 | Light rain shower | 31° /24° | 38.8 mm | 6 | |
| Aug. 23 |  Mist | 31° /24° | 0.3 mm | 9 | |
| Aug. 24 | Moderate or heavy rain shower | 31° /24° | 6.2 mm | 9 | |
| Aug. 25 | Cloudy | 32° /24° | 7.4 mm | 6 | |
| Aug. 26 | Sunny | 31° /22° | 9.6 mm | 6 | |
| Aug. 27 | Overcast | 29° /24° | 3.8 mm | 9 | |
| Aug. 28 | Moderate or heavy rain shower | 29° /24° | 19.2 mm | 5 | |
| Aug. 29 | Overcast | 29° /23° | 0.2 mm | 5 | |
| Aug. 30 | Overcast | 32° /24° | 1 mm | 9.5 | |
| Aug. 31 | Sunny | 34° /25° | 0.5 mm | 9.9 | |
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Important Notice
Our weather forecast for Glynn County in August 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 Glynn County forecast closer to your planned date for the most up-to-date weather information.
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Glynn County in August - FAQ
What are the expected maximum and minimum temperatures in Glynn County during August?
During August, expect a variety of temperatures with highs around 30° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Glynn County during August?
Significant rainfall exceeding 406.5 mm is expected in Glynn County during August, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Glynn County during August?
The average wind speed in Glynn County during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Glynn County
Explore the daily rainfall trends and prepare for Glynn Countys August weather 💧
Typically, Glynn County has 19 rainy days in August with a total of 406.5 mm of rainfall.
UV exposure in Glynn County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Glynn County?Get accurate weather forecasts for Glynn County, located at latitude 31.151 and longitude -81.37. Stay updated with localized weather information tailored for Glynn County.
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