Loudoun County (Leesburg)
May
Weather in Loudoun County for May 2025
Your guide to Loudoun County weather in May - trends and predictions
The forecast for the next days in Loudoun County predicts temperatures to be around 21 °F, close to the historical average.
In general, the average temperature in Loudoun County at the beginning of May is 21.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 24.9 °F by the end of May.
Loudoun County experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 132.5 mm.
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Temperatures
Rain 🌧️
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10
Dry days
21
Rainy days
0
Snow days
23°/13°
Temperatures
14 km/h
Avg max wind
82 %
Avg humidity
Loudoun County Weather May
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1   28° | 2  29° | 3  26° | ||||
| 4 15° | 5  20° | 6  15° | 7 18° | 8 17° | 9 17° | 10 20° |
| 11 25° | 12 16° | 13 19° | 14 27° | 15  18° | 16  22° | 17 22° |
| 18 16° | 19 22° | 20 24° | 21  27° | 22  30° | 23 23° | 24 26° |
| 25 28° | 26 29° | 27 27° | 28 26° | 29 22° | 30 21° | 31 21° |
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Temperatures trend during May in Loudoun County
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Partly cloudy | 28° /15° | 0 mm | 2.1 | |
| May 2 | Cloudy | 29° /16° | 0.1 mm | 1.7 | |
| May 3 | Heavy rain | 26° /18° | 31.2 mm | 1.1 | |
| May 4 | Heavy rain | 15° /9° | 68.8 mm | 1.7 | |
| May 5 | Patchy rain possible | 20° /10° | 4.1 mm | 0.1 | |
| May 6 | Moderate rain | 15° /14° | 10.9 mm | 3 | |
| May 7 | Patchy rain possible | 18° /13° | 1.8 mm | 3 | |
| May 8 | Patchy rain possible | 17° /13° | 2.8 mm | 3 | |
| May 9 | Patchy rain possible | 17° /13° | 0.5 mm | 3 | |
| May 10 | Patchy rain possible | 20° /14° | 1.4 mm | 4 | |
| May 11 | Patchy rain possible | 25° /13° | 0.8 mm | 4 | |
| May 12 | Partly cloudy | 16° /8° | 0 mm | 4 | |
| May 13 | Partly cloudy | 19° /5° | 0 mm | 4 | |
| May 14 | Partly cloudy | 27° /11° | 0 mm | 5 | |
| May 15 | Moderate or heavy rain shower | 18° /14° | 8.2 mm | 4 | |
| May 16 | Overcast | 22° /13° | 0 mm | 5 | |
| May 17 | Patchy rain possible | 22° /13° | 1.1 mm | 5 | |
| May 18 | Moderate or heavy rain shower | 16° /13° | 29 mm | 4 | |
| May 19 | Patchy rain possible | 22° /12° | 0.3 mm | 5 | |
| May 20 | Overcast | 24° /13° | 0 mm | 5 | |
| May 21 | Sunny | 27° /13° | 0 mm | 7 | |
| May 22 | Heavy rain at times | 30° /15° | 3 mm | 7 | |
| May 23 | Moderate or heavy rain shower | 23° /17° | 4.2 mm | 5 | |
| May 24 | Overcast | 26° /16° | 0 mm | 6 | |
| May 25 | Cloudy | 28° /17° | 2.2 mm | 6 | |
| May 26 | Heavy rain at times | 29° /17° | 13.4 mm | 6 | |
| May 27 | Heavy rain at times | 27° /18° | 3.4 mm | 6 | |
| May 28 | Partly cloudy | 26° /15° | 0 mm | 7 | |
| May 29 | Moderate or heavy rain shower | 22° /12° | 7.1 mm | 5 | |
| May 30 | Overcast | 21° /12° | 0.4 mm | 5 | |
| May 31 | Sunny | 21° /8° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Loudoun 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 Loudoun County forecast closer to your planned date for the most up-to-date weather information.
Loudoun County in May - FAQ
What are the expected maximum and minimum temperatures in Loudoun County during May?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Loudoun County during May?
Significant rainfall exceeding 132.5 mm is expected in Loudoun County during May, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Loudoun County during May?
The average wind speed in Loudoun County during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Loudoun County
Explore the daily rainfall trends and prepare for Loudoun Countys May weather 💧
UV exposure in Loudoun County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Loudoun County?Get accurate weather forecasts for Loudoun County, located at latitude 39.116 and longitude -77.564. Stay updated with localized weather information tailored for Loudoun County.
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