Cumming (GA)
May
Weather in Cumming, Georgia for May 2026
Your guide to Cumming weather in May - trends and predictions
The forecast for the first days of May 2026 in Cumming predicts temperatures to be around 21 °F, close to the historical average.
In general, the average temperature in Cumming at the beginning of May is 20.9 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 26.3 °F by the end of May.
Cumming experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 266.3 mm.
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Temperatures
Rain 🌧️
More
9
Dry days
22
Rainy days
0
Snow days
25°/16°
Temperatures
15 km/h
Avg max wind
73 %
Avg humidity
Cumming Weather May
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Temperatures trend during May in Cumming
See the weather trend as well as the moving average line
May weather in Cumming day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Moderate rain | 12° /10° | 11.1 mm | 1.3 | |
| May 2 |  Heavy rain | 16° /8° | 26 mm | 0 | |
| May 3 |  Sunny | 19° /4° | 0 mm | 3 | |
| May 4 |  Partly cloudy | 21° /7° | 0.1 mm | 4 | |
| May 5 | Sunny | 25° /12° | 0 mm | 5 | |
| May 6 | Sunny | 26° /14° | 0 mm | 5 | |
| May 7 | Sunny | 27° /15° | 0 mm | 6 | |
| May 8 | Moderate rain | 24° /14° | 6.6 mm | 4 | |
| May 9 | Sunny | 21° /14° | 0 mm | 5 | |
| May 10 | Moderate rain | 13° /12° | 18.3 mm | 3 | |
| May 11 |  Overcast | 21° /12° | 0 mm | 4 | |
| May 12 | Sunny | 23° /12° | 32.4 mm | 6 | |
| May 13 |  Light rain | 20° /15° | 18.9 mm | 5 | |
| May 14 |  Light rain shower | 25° /16° | 5.7 mm | 6 | |
| May 15 | Patchy rain possible | 24° /17° | 0.6 mm | 5 | |
| May 16 |  Mist | 29° /17° | 0 mm | 6 | |
| May 17 | Light rain shower | 25° /19° | 0.3 mm | 6 | |
| May 18 | Moderate rain | 27° /19° | 4.5 mm | 6 | |
| May 19 | Light rain shower | 25° /19° | 0.9 mm | 6 | |
| May 20 | Mist | 29° /18° | 0 mm | 7 | |
| May 21 | Partly cloudy | 28° /20° | 11.4 mm | 7 | |
| May 22 | Partly cloudy | 30° /18° | 0.8 mm | 7 | |
| May 23 | Patchy light drizzle | 28° /18° | 0.5 mm | 7 | |
| May 24 | Patchy light drizzle | 22° /16° | 0.4 mm | 5 | |
| May 25 |  Thundery outbreaks possible | 25° /15° | 17.6 mm | 6 | |
| May 26 | Thundery outbreaks possible | 29° /19° | 25.7 mm | 7 | |
| May 27 | Light rain shower | 25° /16° | 7.7 mm | 6 | |
| May 28 | Sunny | 28° /16° | 17.1 mm | 7 | |
| May 29 | Sunny | 25° /16° | 0 mm | 6 | |
| May 30 | Partly cloudy | 24° /16° | 6.1 mm | 6 | |
| May 31 | Sunny | 28° /15° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Cumming 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 Cumming forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cumming in May - FAQ
What are the expected maximum and minimum temperatures in Cumming during May?
During May, expect a variety of temperatures with highs around 25° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cumming during May?
Significant rainfall exceeding 266.3 mm is expected in Cumming during May, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cumming during May?
The average wind speed in Cumming during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Cumming
Explore the daily rainfall trends and prepare for Cummings May weather 💧
Typically, Cumming has 22 rainy days in May with a total of 266.3 mm of rainfall.
UV exposure in Cumming during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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