Guilford County (Greensboro)
May
Weather in Guilford County, North Carolina for May 2026
Your guide to Guilford County weather in May - trends and predictions
Dense Fog Advisory - See hour by hour.
Until now, May 2026 in Guilford County is slightly cooler than the historical average by -1.9 °F.
The forecast for the coming days of May 2026 predicts a temperature of 28.4 °F , which is warmer than usual.
In general, the average temperature in Guilford County at the beginning of May is 22.4 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 23.1 °F by the end of May.
Guilford County experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 239 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
More
6
Dry days
25
Rainy days
0
Snow days
24°/14°
Temperatures
17 km/h
Avg max wind
74 %
Avg humidity
Guilford County Weather May
Move between months or click on a day
Temperatures trend during May in Guilford County
See the weather trend as well as the moving average line
May weather in Guilford County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 22° /12° | 1.3 mm | 6 | |
| May 2 |  Overcast | 21° /12° | 5.8 mm | 7 | |
| May 3 |  Partly cloudy | 22° /11° | 1.2 mm | 7 | |
| May 4 |  Cloudy | 22° /11° | 26.3 mm | 6 | |
| May 5 | Partly cloudy | 24° /11° | 2.8 mm | 7 | |
| May 6 |  Heavy rain at times | 22° /13° | 5.9 mm | 6 | |
| May 7 | Patchy rain possible | 24° /13° | 5.6 mm | 5 | |
| May 8 |  Moderate rain at times | 25° /13° | 5 mm | 7 | |
| May 9 |  Patchy light rain with thunder | 27° /14° | 5.5 mm | 8 | |
| May 10 | Overcast | 25° /12° | 0.6 mm | 7 | |
| May 11 |  Sunny | 20° /11° | 2.3 mm | 6 | |
| May 12 | Sunny | 23° /5° | 0 mm | 8.5 | |
| May 13 | Patchy rain possible | 25° /8° | 0.9 mm | 8.2 | |
| May 14 | Sunny | 19° /8° | 0 mm | 8 | |
| May 15 | Sunny | 24° /6° | 0 mm | 0.7 | |
| May 16 | Patchy rain possible | 30° /12° | 0.8 mm | 5 | |
| May 17 | Patchy rain possible | 31° /17° | 4.5 mm | 5 | |
| May 18 | Sunny | 32° /17° | 0 mm | 6 | |
| May 19 | Sunny | 32° /17° | 0 mm | 6 | |
| May 20 | Sunny | 32° /17° | 0 mm | 6 | |
| May 21 | Patchy rain possible | 32° /19° | 0.8 mm | 5 | |
| May 22 | Patchy rain possible | 29° /20° | 1.9 mm | 5 | |
| May 23 | Patchy rain possible | 29° /21° | 0.6 mm | 5 | |
| May 24 | Patchy rain possible | 30° /21° | 1 mm | 5 | |
| May 25 | Patchy rain possible | 30° /20° | 1.3 mm | 5 | |
| May 26 | Overcast | 22° /13° | 3.2 mm | 6 | |
| May 27 | Moderate or heavy rain shower | 18° /13° | 32.3 mm | 4 | |
| May 28 | Moderate or heavy rain shower | 22° /12° | 16.8 mm | 5 | |
| May 29 | Moderate or heavy rain shower | 24° /15° | 7.3 mm | 6 | |
| May 30 | Patchy rain possible | 22° /15° | 5.5 mm | 5 | |
| May 31 | Patchy rain possible | 24° /12° | 0.4 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Guilford 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 Guilford County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Guilford County in May - FAQ
What are the expected maximum and minimum temperatures in Guilford County during May?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Guilford County during May?
Significant rainfall exceeding 239 mm is expected in Guilford County during May, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guilford County during May?
The average wind speed in Guilford County during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Guilford County
Explore the daily rainfall trends and prepare for Guilford Countys May weather 💧
Typically, Guilford County has 25 rainy days in May with a total of 239 mm of rainfall.
UV exposure in Guilford County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Top locations in Guilford County
Select a location for an accurate weather forecast
More Locations Quick links
More Guilford County weather pages
You are here
Where is Guilford County?Get accurate weather forecasts for Guilford County, located at latitude 36.073 and longitude -79.792. Stay updated with localized weather information tailored for Guilford County.
Found a mistake?
We appreciate your attention to details. Tell us here.