Greenville County (Greenville)
May
Weather in Greenville County, South Carolina for May 2026
Your guide to Greenville County weather in May - trends and predictions
In general, the average temperature in Greenville County at the beginning of May is 24.6 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 25.3 °F by the end of May.
Greenville County in May brings notable rainfall, with an average of 19 rainy days and a total precipitation of 174.4 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
12
Dry days
19
Rainy days
0
Snow days
25°/16°
Temperatures
17 km/h
Avg max wind
74 %
Avg humidity
Greenville County Weather May
Move between months or click on a day
Temperatures trend during May in Greenville County
See the weather trend as well as the moving average line
May weather in Greenville County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Sunny | 27° /16° | 0 mm | 7 | |
| May 2 | Sunny | 27° /16° | 0 mm | 7 | |
| May 3 |  Light rain shower | 25° /17° | 9.6 mm | 6 | |
| May 4 | Light rain shower | 23° /16° | 19.2 mm | 5 | |
| May 5 | Light rain shower | 23° /14° | 2.2 mm | 6 | |
| May 6 | Light rain shower | 25° /13° | 4.4 mm | 6 | |
| May 7 | Light rain shower | 22° /15° | 1.3 mm | 5 | |
| May 8 |  Patchy light rain with thunder | 28° /17° | 0.8 mm | 7 | |
| May 9 | Patchy light rain with thunder | 26° /18° | 2.7 mm | 6 | |
| May 10 |  Thundery outbreaks possible | 23° /13° | 4.6 mm | 5 | |
| May 11 |  Partly cloudy | 18° /11° | 11 mm | 5 | |
| May 12 | Sunny | 22° /12° | 22 mm | 6 | |
| May 13 |  Light drizzle | 22° /15° | 10.6 mm | 5 | |
| May 14 | Light rain shower | 24° /16° | 9.2 mm | 6 | |
| May 15 | Light rain shower | 26° /17° | 1.6 mm | 6 | |
| May 16 | Partly cloudy | 29° /18° | 0 mm | 7 | |
| May 17 | Light rain shower | 27° /18° | 0.7 mm | 6 | |
| May 18 | Light rain | 26° /18° | 7.4 mm | 6 | |
| May 19 | Light rain shower | 25° /17° | 1.5 mm | 6 | |
| May 20 |  Mist | 29° /18° | 0 mm | 7 | |
| May 21 | Sunny | 28° /18° | 2 mm | 7 | |
| May 22 | Sunny | 28° /16° | 0 mm | 7 | |
| May 23 | Patchy light drizzle | 26° /16° | 0.7 mm | 6 | |
| May 24 | Patchy rain possible | 24° /15° | 0 mm | 6 | |
| May 25 | Patchy rain possible | 24° /16° | 37.7 mm | 6 | |
| May 26 | Thundery outbreaks possible | 26° /16° | 0 mm | 6 | |
| May 27 | Light rain shower | 23° /16° | 8.4 mm | 6 | |
| May 28 | Partly cloudy | 28° /14° | 12.5 mm | 7 | |
| May 29 | Sunny | 26° /15° | 0 mm | 7 | |
| May 30 | Sunny | 24° /15° | 4 mm | 6 | |
| May 31 | Sunny | 26° /13° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Greenville 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 Greenville County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Greenville County in May - FAQ
What are the expected maximum and minimum temperatures in Greenville County 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 Greenville County during May?
Significant rainfall exceeding 174.4 mm is expected in Greenville County during May, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Greenville County during May?
The average wind speed in Greenville County during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Greenville County
Explore the daily rainfall trends and prepare for Greenville Countys May weather 💧
UV exposure in Greenville County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Top locations in Greenville County
Select a location for an accurate weather forecast
More Locations Quick links
More Greenville County weather pages
You are here
Where is Greenville County?Get accurate weather forecasts for Greenville County, located at latitude 34.853 and longitude -82.394. Stay updated with localized weather information tailored for Greenville County.
Found a mistake?
We appreciate your attention to details. Tell us here.