Glynn County (Saint Simons Island)
May
Weather in Glynn County, Georgia for May 2026
Your guide to Glynn County weather in May - trends and predictions
Until now, May 2026 in Glynn County is slightly cooler than the historical average by -1.5 °F.
The forecast for the next days in Glynn County predicts temperatures to be around 28 °F, close to the historical average.
In general, the average temperature in Glynn County at the beginning of May is 24.9 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 28.6 °F by the end of May.
Glynn County in May brings notable rainfall, with an average of 17 rainy days and a total precipitation of 231.1 mm.
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Temperatures
Rain 🌧️
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14
Dry days
17
Rainy days
0
Snow days
27°/21°
Temperatures
19 km/h
Avg max wind
76 %
Avg humidity
Glynn County Weather May
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Temperatures trend during May in Glynn County
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May weather in Glynn County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Overcast | 25° /18° | 0.4 mm | 6 | |
| May 2 |  Patchy rain possible | 23° /18° | 15.6 mm | 6 | |
| May 3 |  Heavy rain at times | 23° /16° | 1.4 mm | 9 | |
| May 4 |  Moderate rain at times | 24° /17° | 2.1 mm | 9 | |
| May 5 |  Partly cloudy | 26° /16° | 0.1 mm | 9 | |
| May 6 | Partly cloudy | 27° /19° | 0 mm | 9 | |
| May 7 | Moderate or heavy rain shower | 26° /19° | 10.3 mm | 8 | |
| May 8 | Moderate or heavy rain shower | 27° /20° | 9.8 mm | 9 | |
| May 9 | Moderate or heavy rain shower | 25° /20° | 9.3 mm | 7 | |
| May 10 | Moderate or heavy rain shower | 26° /20° | 11 mm | 6 | |
| May 11 | Moderate or heavy rain shower | 27° /21° | 27.7 mm | 9 | |
| May 12 | Moderate or heavy rain shower | 23° /21° | 29.5 mm | 4 | |
| May 13 | Moderate rain at times | 24° /20° | 9 mm | 6 | |
| May 14 | Partly cloudy | 28° /19° | 0 mm | 10 | |
| May 15 |  Sunny | 28° /18° | 0 mm | 10 | |
| May 16 | Overcast | 30° /20° | 0.3 mm | 10 | |
| May 17 |  Cloudy | 30° /21° | 0.1 mm | 10 | |
| May 18 | Moderate or heavy rain shower | 29° /23° | 1 mm | 9 | |
| May 19 | Patchy rain possible | 29° /21° | 0.1 mm | 9 | |
| May 20 | Cloudy | 30° /21° | 0 mm | 10 | |
| May 21 | Moderate or heavy rain shower | 32° /23° | 2.2 mm | 7 | |
| May 22 | Sunny | 31° /22° | 0.9 mm | 10 | |
| May 23 | Partly cloudy | 30° /22° | 2.5 mm | 7 | |
| May 24 | Cloudy | 28° /22° | 1.8 mm | 7 | |
| May 25 |  Thundery outbreaks possible | 28° /23° | 3.1 mm | 8 | |
| May 26 | Thundery outbreaks possible | 30° /24° | 3.2 mm | 6 | |
| May 27 |  Fog | 28° /23° | 6.9 mm | 6 | |
| May 28 | Fog | 28° /23° | 2.2 mm | 7 | |
| May 29 | Thundery outbreaks possible | 31° /24° | 0 mm | 7 | |
| May 30 |  Moderate rain | 28° /23° | 7.3 mm | 9.3 | |
| May 31 | Moderate rain | 27° /22° | 11.3 mm | 6.2 | |
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Important Notice
Our weather forecast for Glynn County in May 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 May - FAQ
What are the expected maximum and minimum temperatures in Glynn County during May?
During May, expect a variety of temperatures with highs around 27° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Glynn County during May?
Significant rainfall exceeding 231.1 mm is expected in Glynn County during May, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Glynn County during May?
The average wind speed in Glynn County during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Glynn County
Explore the daily rainfall trends and prepare for Glynn Countys May weather 💧
Typically, Glynn County has 17 rainy days in May with a total of 231.1 mm of rainfall.
UV exposure in Glynn County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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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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