Prince William County (Haymarket)
May
Weather in Prince William County, Virginia for May 2027
Your guide to Prince William County weather in May - trends and predictions
In general, the average temperature in Prince William County at the beginning of May is 19.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 24.4 °C by the end of May.
Prince William County in May brings notable rainfall, with an average of 19 rainy days and a total precipitation of 98.5 mm.
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Temperatures
Rain 🌧️
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12
Dry days
19
Rainy days
0
Snow days
23°/12°
Temperatures
15 km/h
Avg max wind
70 %
Avg humidity
Prince William County Weather May
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Temperatures trend during May in Prince William County
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May weather in Prince William County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Cloudy | 18° /5° | 0.3 mm | 8 | |
| May 2 |  Overcast | 14° /7° | 0 mm | 8 | |
| May 3 |  Partly cloudy | 17° /4° | 0 mm | 9 | |
| May 4 | Cloudy | 25° /7° | 0 mm | 9 | |
| May 5 |  Sunny | 28° /14° | 0 mm | 10 | |
| May 6 |  Moderate or heavy rain shower | 22° /15° | 5.1 mm | 4 | |
| May 7 |  Patchy rain possible | 15° /9° | 0.8 mm | 2 | |
| May 8 | Overcast | 21° /6° | 0 mm | 10 | |
| May 9 | Patchy rain possible | 22° /10° | 0.3 mm | 10 | |
| May 10 |  Heavy rain at times | 26° /9° | 1.4 mm | 10 | |
| May 11 | Heavy rain at times | 15° /8° | 3.5 mm | 3 | |
| May 12 | Sunny | 20° /5° | 0 mm | 10 | |
| May 13 | Moderate or heavy rain shower | 23° /11° | 13.3 mm | 9 | |
| May 14 | Overcast | 15° /9° | 0.3 mm | 5 | |
| May 15 | Overcast | 21° /10° | 0 mm | 9 | |
| May 16 | Partly cloudy | 27° /9° | 0.5 mm | 11 | |
| May 17 | Patchy rain possible | 30° /16° | 0.5 mm | 7 | |
| May 18 | Patchy rain possible | 33° /16° | 0.1 mm | 11 | |
| May 19 | Patchy rain possible | 35° /20° | 0.1 mm | 10 | |
| May 20 | Moderate rain at times | 33° /19° | 5.4 mm | 10 | |
| May 21 | Moderate rain at times | 21° /13° | 11.3 mm | 3 | |
| May 22 | Moderate or heavy rain shower | 15° /12° | 17.6 mm | 2 | |
| May 23 | Moderate or heavy rain shower | 12° /11° | 11.1 mm | 2 | |
| May 24 | Overcast | 21° /12° | 2.7 mm | 2 | |
| May 25 | Moderate or heavy rain shower | 22° /16° | 8.5 mm | 2 | |
| May 26 | Heavy rain at times | 24° /16° | 5 mm | 2 | |
| May 27 | Moderate or heavy rain shower | 25° /18° | 9.7 mm | 3 | |
| May 28 | Cloudy | 24° /16° | 1 mm | 11 | |
| May 29 | Sunny | 25° /10° | 0 mm | 11 | |
| May 30 | Sunny | 25° /15° | 0 mm | 11 | |
| May 31 | Sunny | 26° /9° | 0 mm | 11 | |
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Important Notice
Our weather forecast for Prince William 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 Prince William County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Prince William County in May - FAQ
What are the expected maximum and minimum temperatures in Prince William County during May?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Prince William County during May?
Moderate rainfall is anticipated in Prince William County during May, with a total of 98.5 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Prince William County during May?
The average wind speed in Prince William County during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Prince William County
Explore the daily rainfall trends and prepare for Prince William Countys May weather 💧
Typically, Prince William County has 19 rainy days in May with a total of 98.5 mm of rainfall.
UV exposure in Prince William County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Prince William County?Get accurate weather forecasts for Prince William County, located at latitude 38.812 and longitude -77.636. Stay updated with localized weather information tailored for Prince William County.
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