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Prince William County (Haymarket)
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United States weather

Weather in Prince William County, Virginia for June 2026

Your guide to Prince William County weather in June - trends and predictions

    Temperatures

  • Until now, June 2026 in Prince William County has been nearly identical to the historical average, with a temperature of 31.2 °C (showing only a slight deviation of 0 °C).

  • The forecast for the next days in Prince William County predicts temperatures to be around 31 °C, close to the historical average.

  • In general, the average temperature in Prince William County at the beginning of June is 30.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 33.4 °C by the end of June.

    • Rain 🌧️

  • The climate of Prince William County in June is notably wet, with an average of 12 rainy days, and a total of 490.4 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
32°/19°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Prince William County Weather June

Move between months or click on a day
May
July
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
26°
2
Sunny
26°
3
Partly cloudy
29°
4
Sunny
32°
5
Sunny
34°
6
Moderate rain at times
34°
7
Patchy rain possible
34°
8
Cloudy
28°
9
Overcast
29°
10
Moderate or heavy rain shower
33°
11
Moderate rain at times
35°
12
Patchy rain possible
37°
13
Partly cloudy
31°
14
Overcast
34°
15
Overcast
26°
16
Mist
20°
17
Sunny
31°
18
Sunny
35°
19
Sunny
29°
20
Sunny
26°
21
Patchy rain possible
26°
22
Patchy rain possible
23°
23
Sunny
25°
24
Sunny
31°
25
Patchy rain possible
32°
26
Partly cloudy
33°
27
Sunny
36°
28
Patchy rain possible
38°
29
Partly cloudy
33°
30
Patchy light rain with thunder
31°

Temperatures trend during June in Prince William County

See the weather trend as well as the moving average line

June weather in Prince William County day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Sunny
Sunny
 26° /12° 0 mm 11
Jun. 2 Sunny
Sunny
 26° /11° 0 mm 11
Jun. 3 Partly cloudy
Partly cloudy
 29° /11° 0 mm 11
Jun. 4 Sunny
Sunny
 32° /11° 0 mm 11
Jun. 5 Sunny
Sunny
 34° /13° 0 mm 11
Jun. 6 Moderate rain at times
Moderate rain at times
 34° /17° 6.1 mm 12
Jun. 7 Patchy rain possible
Patchy rain possible
 34° /19° 0.1 mm 11
Jun. 8 Cloudy
Cloudy
 28° /19° 0 mm 12
Jun. 9 Overcast
Overcast
 29° /15° 0 mm 12
Jun. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /21° 8.2 mm 12
Jun. 11 Moderate rain at times
Moderate rain at times
 35° /21° 1.4 mm 12
Jun. 12 Patchy rain possible
Patchy rain possible
 37° /19° 4.4 mm 12
Jun. 13 Partly cloudy
Partly cloudy
 31° /19° 0 mm 12
Jun. 14 Overcast
Overcast
 34° /18° 1.8 mm 12
Jun. 15 Overcast
Overcast
 26° /18° 0.5 mm 12
Jun. 16 Mist
Mist
 20° /15° 0 mm 2
Jun. 17 Sunny
Sunny
 31° /16° 0 mm 8.7
Jun. 18 Sunny
Sunny
 35° /22° 0 mm 8.2
Jun. 19 Sunny
Sunny
 29° /18° 0 mm 9.4
Jun. 20 Sunny
Sunny
 26° /15° 0 mm 9.5
Jun. 21 Patchy rain possible
Patchy rain possible
 26° /14° 1.3 mm 1.1
Jun. 22 Patchy rain possible
Patchy rain possible
 23° /15° 1 mm 4
Jun. 23 Sunny
Sunny
 25° /12° 0 mm 5
Jun. 24 Sunny
Sunny
 31° /13° 0 mm 6
Jun. 25 Patchy rain possible
Patchy rain possible
 32° /16° 0.3 mm 5
Jun. 26 Partly cloudy
Partly cloudy
 33° /19° 0 mm 7
Jun. 27 Sunny
Sunny
 36° /19° 0 mm 7
Jun. 28 Patchy rain possible
Patchy rain possible
 38° /22° 0.4 mm 6
Jun. 29 Partly cloudy
Partly cloudy
 33° /23° 0 mm 7
Jun. 30 Patchy light rain with thunder
Patchy light rain with thunder
 31° /22° 91.9 mm 3
Next
Important Notice
Our weather forecast for Prince William County in June 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.
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Prince William County in June - FAQ

What are the expected maximum and minimum temperatures in Prince William County during June?

Expect warm days with temperatures around 32°, cooling to mild conditions of 19° after sunset. Perfect for those who enjoy warm weather.

How much rainfall should be expected in Prince William County during June?

Significant rainfall exceeding 490.4 mm is expected in Prince William County during June, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Prince William County during June?

The average wind speed in Prince William County during June is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Prince William County

Explore the daily rainfall trends and prepare for Prince William Countys June weather 💧
Typically, Prince William County has 12 rainy days in June with a total of 490.4 mm of rainfall.

UV exposure in Prince William County during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
Top locations in Prince William County
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Haymarket
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Location coordinates 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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