Fairfax County (Herndon)
June
Weather in Fairfax County, Virginia for June 2027
Your guide to Fairfax County weather in June - trends and predictions
In general, the average temperature in Fairfax County at the beginning of June is 29.9 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 32.4 °F by the end of June.
Fairfax County in June brings notable rainfall, with an average of 17 rainy days and a total precipitation of 142.6 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
13
Dry days
17
Rainy days
0
Snow days
31°/19°
Temperatures
15 km/h
Avg max wind
63 %
Avg humidity
Fairfax County Weather June
Move between months or click on a day
Temperatures trend during June in Fairfax County
See the weather trend as well as the moving average line
June weather in Fairfax County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Sunny | 25° /12° | 0 mm | 11 | |
| Jun. 2 | Sunny | 24° /11° | 0 mm | 11 | |
| Jun. 3 | Sunny | 28° /12° | 0 mm | 11 | |
| Jun. 4 | Sunny | 32° /13° | 0 mm | 11 | |
| Jun. 5 | Sunny | 34° /16° | 0 mm | 11 | |
| Jun. 6 |  Moderate or heavy rain shower | 33° /18° | 3.3 mm | 12 | |
| Jun. 7 |  Partly cloudy | 33° /19° | 3.2 mm | 12 | |
| Jun. 8 |  Overcast | 27° /18° | 0 mm | 12 | |
| Jun. 9 | Overcast | 29° /15° | 0 mm | 12 | |
| Jun. 10 | Moderate or heavy rain shower | 33° /21° | 9 mm | 12 | |
| Jun. 11 | Moderate rain at times | 33° /22° | 3.3 mm | 12 | |
| Jun. 12 |  Heavy rain at times | 35° /21° | 5.8 mm | 12 | |
| Jun. 13 | Sunny | 31° /19° | 0 mm | 12 | |
| Jun. 14 |  Patchy rain possible | 33° /18° | 3.4 mm | 12 | |
| Jun. 15 |  Cloudy | 26° /18° | 0.2 mm | 12 | |
| Jun. 16 |  Mist | 24° /14° | 1.5 mm | 7 | |
| Jun. 17 | Light rain shower | 30° /18° | 26.3 mm | 7 | |
| Jun. 18 | Moderate or heavy rain shower | 33° /22° | 12.2 mm | 10 | |
| Jun. 19 |  Thundery outbreaks possible | 31° /22° | 2.3 mm | 12 | |
| Jun. 20 | Partly cloudy | 31° /17° | 0 mm | 12 | |
| Jun. 21 | Overcast | 33° /19° | 0.1 mm | 12 | |
| Jun. 22 | Sunny | 36° /22° | 6.6 mm | 12 | |
| Jun. 23 | Partly cloudy | 31° /22° | 7 mm | 11 | |
| Jun. 24 | Partly cloudy | 33° /21° | 0 mm | 12 | |
| Jun. 25 | Sunny | 34° /21° | 0 mm | 12 | |
| Jun. 26 | Fog | 35° /21° | 3.1 mm | 11 | |
| Jun. 27 | Overcast | 28° /20° | 19 mm | 7 | |
| Jun. 28 | Moderate or heavy rain shower | 30° /21° | 29.6 mm | 4 | |
| Jun. 29 | Partly cloudy | 33° /21° | 1.8 mm | 11 | |
| Jun. 30 | Heavy rain at times | 34° /20° | 4.9 mm | 10 | |
| Next | |||||
Important Notice
Our weather forecast for Fairfax 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 Fairfax County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Fairfax County in June - FAQ
What are the expected maximum and minimum temperatures in Fairfax County during June?
Expect warm days with temperatures around 31°, cooling to mild conditions of 19° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Fairfax County during June?
Significant rainfall exceeding 142.6 mm is expected in Fairfax County during June, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Fairfax County during June?
The average wind speed in Fairfax County during June is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Fairfax County
Explore the daily rainfall trends and prepare for Fairfax Countys June weather 💧
Typically, Fairfax County has 17 rainy days in June with a total of 142.6 mm of rainfall.
UV exposure in Fairfax County during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
Top locations in Fairfax County
Select a location for an accurate weather forecast
More Locations Quick links
More Fairfax County weather pages
You are here
Where is Fairfax County?Get accurate weather forecasts for Fairfax County, located at latitude 38.97 and longitude -77.386. Stay updated with localized weather information tailored for Fairfax County.
Found a mistake?
We appreciate your attention to details. Tell us here.