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United States weather

10 day weather forecast for Fairfax

Saturday, June 20th, 2026, at 09:08 PM
today
Sunny
32° 16°
tomorrow
Sunny
30° 18°
Monday
Moderate rain
32° 19°
Tuesday
Moderate rain
21° 17°
Wednesday
Sunny
28° 16°
Thursday
Sunny
31° 18°
Friday
Patchy rain possible
30° 19°
 More Details See
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Fairfax Weather Pages

Fairfax weather forecast

The weather forecast for Fairfax over the next 3 days indicates very wet conditions with temperatures ranging from 30 °F to 32 °F.

Rain is expected from Monday until Tuesday.

Wind speeds are expected to be breezy, averaging around 18 km/h.

On Tuesday, a notable cooling trend with temperatures reaching 21°C, and heavy rain with a 90% probability, accumulating nearly 13.85mm.

Weather today
Fairfax weather forecast

Fairfax 14 days weather forecast

This weeks weather in Fairfax. Click on a date for detailed forecasts
Sat. 20
32°
16°
Sunny
0 mm
Sun. 21
30°
18°
Sunny
0 mm
Mon. 22
32°
19°
Moderate rain
17.3 mm
Tue. 23
21°
17°
Moderate rain
13.9 mm
Wed. 24
28°
16°
Sunny
0 mm
Thu. 25
31°
18°
Sunny
0.1 mm
Fri. 26
30°
19°
Patchy rain possible
2.5 mm
Sat. 27
34°
21°
Partly cloudy
0.1 mm
Sun. 28
33°
22°
Patchy rain possible
0 mm
Mon. 29
39°
24°
Sunny
0 mm
Tue. 30
35°
22°
Patchy rain possible
1.7 mm
Wed. 1
35°
22°
Moderate rain
7.9 mm
Thu. 2
34°
21°
Moderate rain
13.4 mm
Fri. 3
30°
21°
Patchy rain possible
0.2 mm
Further Ahead
Select a date

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Access Fairfax weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Fairfax long range weather forecast

30 day weather forecast for Fairfax
May
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Cloudy
23°
2
Patchy light drizzle
24°
3
Sunny
29°
4
Sunny
31°
5
Light rain shower
31°
6
Partly cloudy
30°
7
Partly cloudy
28°
8
Sunny
25°
9
Patchy rain possible
28°
10
Moderate or heavy rain shower
27°
11
Cloudy
29°
12
Partly cloudy
32°
13
Mist
31°
14
Partly cloudy
31°
15
Mist
24°
16
Partly cloudy
26°
17
Partly cloudy
31°
18
Partly cloudy
33°
19
Sunny
31°
20
Sunny
32°
21
Sunny
30°
22
Moderate rain
32°
23
Moderate rain
21°
24
Sunny
28°
25
Sunny
31°
26
Patchy rain possible
30°
27
Partly cloudy
34°
28
Patchy rain possible
33°
29
Sunny
39°
30
Patchy rain possible
35°
Important Notice
Our Fairfax long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Fairfax

The chart displays the expected rainfall values (in mm) over the next 14 days in Fairfax, highlighting variations in precipitation levels for specific dates. ☔

Fairfax Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Fairfax over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates Where is Fairfax?

Get accurate weather forecasts for Fairfax, located at latitude 38.846 and longitude -77.306. Stay updated with localized weather information tailored for Fairfax.

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