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United States weather

Weather in Fairfax, Virginia for April 2026

Your guide to Fairfax weather in April - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Fairfax during April is quite rare, with fewer than 2 snowy days on average.
    According to Fairfax snow forecast for April 2026, no snow is expected at the beginning of the month.

    • Temperatures

  • An exceptional deviation from the historical average is forecasted for first days of April 2026 in Fairfax with the forecasted temperature being 15.9 °F, much lower than usual.

  • In general, the average temperature in Fairfax at the beginning of April is 16.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23 °F by the end of April.

    • Rain 🌧️

  • The climate of Fairfax in April is notably wet, with an average of 15 rainy days, and a total of 199.5 mm of precipitation.

    • More

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

Average dry days
14
Dry days
Average rainy days
15
Rainy days
Average snowy days
1
Snow days
Average temperatures
18°/9°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Fairfax Weather April

Move between months or click on a day
March
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
13°
2
Partly cloudy
25°
3
Partly cloudy
26°
4
Light rain shower
15°
5
Patchy rain possible
13°
6
Patchy rain possible
13°
7
Cloudy
10°
8
Partly cloudy
14°
9
Patchy light rain
18°
10
Light drizzle
17°
11
Light rain shower
15°
12
Light rain shower
13°
13
Cloudy
14°
14
Patchy light rain with thunder
20°
15
Patchy rain possible
20°
16
Cloudy
18°
17
Light rain shower
17°
18
Fog
23°
19
Light drizzle
22°
20
Partly cloudy
20°
21
Partly cloudy
15°
22
Partly cloudy
20°
23
Overcast
22°
24
Patchy rain possible
20°
25
Partly cloudy
17°
26
Sunny
21°
27
Light drizzle
19°
28
Fog
26°
29
Partly cloudy
30°
30
Partly cloudy
28°

Temperatures trend during April in Fairfax

See the weather trend as well as the moving average line

April weather in Fairfax day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
Apr. 1 Patchy rain possible
Patchy rain possible
 13° /3° 0.1 mm 0 cm
Apr. 2 Partly cloudy
Partly cloudy
 25° /12° 0 mm 0 cm
Apr. 3 Partly cloudy
Partly cloudy
 26° /16° 0.1 mm 0 cm
Apr. 4 Light rain shower
Light rain shower
 15° /7° 6.6 mm 0 cm
Apr. 5 Patchy rain possible
Patchy rain possible
 13° /8° 10 mm 0 cm
Apr. 6 Patchy rain possible
Patchy rain possible
 13° /3° 26.3 mm 0 cm
Apr. 7 Cloudy
Cloudy
 10° /2° 4 mm 0.8 cm
Apr. 8 Partly cloudy
Partly cloudy
 14° /3° 0 mm 0 cm
Apr. 9 Patchy light rain
Patchy light rain
 18° /6° 2.7 mm 0 cm
Apr. 10 Light drizzle
Light drizzle
 17° /10° 8.9 mm 0 cm
Apr. 11 Light rain shower
Light rain shower
 15° /11° 41.8 mm 0 cm
Apr. 12 Light rain shower
Light rain shower
 13° /7° 33.6 mm 0 cm
Apr. 13 Cloudy
Cloudy
 14° /7° 0 mm 0 cm
Apr. 14 Patchy light rain with thunder
Patchy light rain with thunder
 20° /7° 0.3 mm 0 cm
Apr. 15 Patchy rain possible
Patchy rain possible
 20° /12° 18.4 mm 0 cm
Apr. 16 Cloudy
Cloudy
 18° /9° 0.2 mm 0 cm
Apr. 17 Light rain shower
Light rain shower
 17° /8° 3.1 mm 0 cm
Apr. 18 Fog
Fog
 23° /11° 0.7 mm 0 cm
Apr. 19 Light drizzle
Light drizzle
 22° /13° 0.4 mm 0 cm
Apr. 20 Partly cloudy
Partly cloudy
 20° /12° 0.1 mm 0 cm
Apr. 21 Partly cloudy
Partly cloudy
 15° /9° 0 mm 0 cm
Apr. 22 Partly cloudy
Partly cloudy
 20° /11° 1.5 mm 0 cm
Apr. 23 Overcast
Overcast
 22° /9° 0 mm 0 cm
Apr. 24 Patchy rain possible
Patchy rain possible
 20° /11° 0.5 mm 0 cm
Apr. 25 Partly cloudy
Partly cloudy
 17° /9° 1 mm 0 cm
Apr. 26 Sunny
Sunny
 21° /8° 8 mm 0 cm
Apr. 27 Light drizzle
Light drizzle
 19° /7° 0.3 mm 0 cm
Apr. 28 Fog
Fog
 26° /9° 0.1 mm 0 cm
Apr. 29 Partly cloudy
Partly cloudy
 30° /14° 0 mm 0 cm
Apr. 30 Partly cloudy
Partly cloudy
 28° /17° 0.5 mm 0 cm
Next
Important Notice
Our weather forecast for Fairfax in April 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 forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Fairfax in April - FAQ

What are the expected maximum and minimum temperatures in Fairfax during April?

Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Fairfax during April?

Significant rainfall exceeding 199.5 mm is expected in Fairfax during April, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Fairfax in April 2026?

Fairfax typically sees 0.795 cm of snowfall during April.

What are the typical wind conditions in Fairfax during April?

The average wind speed in Fairfax during April is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

Fairfax snow forecast April 2026

Track daily snowfall levels and discover Fairfax’s snowy potential this April ❄️
On average, Fairfax sees 1 snowy days during April, with approximately 0.8 cm of total snowfall.

April rainfall patterns in Fairfax

Explore the daily rainfall trends and prepare for Fairfaxs April weather 💧
Typically, Fairfax has 15 rainy days in April with a total of 199.5 mm of rainfall.

UV exposure in Fairfax during April

Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️

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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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