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Fairfax Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Fairfax

Fairfax temperature today is 20°, feels like 20°, with a humidity level of 74% and wind at 9.25 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Fairfax: expect a high of 29° and a low of 19°, with scattered clouds. Rain chance tomorrow is 100%.

few clouds
20°
few clouds
H: 21° L: 18°
Feels like 20°
AQI: Good (1/5)
Fairfax
Weather Updated Sep 19, 2026 12:32 PM
Humidity
74%
Dew 15°
Wind speed
9.25 km/h
N
Pressure
1019 hPa
Visibility
10 km
Weather Summary
Currently in Fairfax, expect varied conditions with mild temperatures around 20°. Winds are a light breeze.
Sat
broken clouds
24° 18°
Sun
scattered clouds
29° 19°
100%
Mon
overcast clouds
22° 17°
20%
Tue
overcast clouds
20° 16°
90%
Wed
light rain
18° 13°
100%
Thu
light rain
15° 15°
20%
Daily Weather Forecast
Saturday
09/19/2026
broken clouds
18°
24°
Sunday
09/20/2026
scattered clouds
19°
29°
100%
Monday
09/21/2026
overcast clouds
17°
22°
20%
Tuesday
09/22/2026
overcast clouds
16°
20°
90%
Wednesday
09/23/2026
light rain
13°
18°
100%
Thursday
09/24/2026
light rain
15°
15°
20%
Precipitation Probability
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
100%
17
36%
20
89%
23
20%
02
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
19°
Sat
05:00
19°
 
22°
 
24°
 
22°
Sat
17:00
20°
 
20°
 
19°
 
19°
Sun
05:00
23°
 
26°
 
29°
 
29°
Sun
17:00
27°
 
22°
 
21°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:54
Sunset
Sunset
19:11
Moon Phase
First Quarter (63%)
Timezone: GMT+05:30
Last updated: Sep 19, 2026 12:32 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
38.846218
Longitude
Longitude
-77.306374
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More about Fairfax
Content curated by the NearWeather editorial team · Updated periodically
The City of Fairfax, located in the US state of Virginia, is a vibrant suburb of Washington, DC. It is known for its historic downtown, which is full of quaint shops, restaurants, and galleries. Fairfax is also home to George Mason University and the National Firearms Museum. The climate in Fairfax is generally mild, with hot and humid summers, and cold and wet winters. The average temperature year-round is around 65°F (18°C). The average high temperature in the summer months is usually in the low to mid-80s Fahrenheit (25-30°C), while the average low temperature in the winter months is usually in the low 40s Fahrenheit (4-6°C). Rainfall is fairly consistent throughout the year, with the wettest months being April and October.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Fairfax
What is the temperature in Fairfax right now?

The current temperature in Fairfax is 20°, and it feels like 20°. Today's high is 21° and the low is 18°.

Will it rain in Fairfax today?

No rain is expected in Fairfax today (0% chance). Conditions are currently few clouds.

What is the weather in Fairfax today?

Fairfax is experiencing few clouds with a temperature of 20°. Humidity is at 74% and wind speed is 9.25 km/h from the N.

What is the humidity in Fairfax today?

Humidity in Fairfax is 74% right now, with a dew point of 15°. Comfort levels are moderate.

What is the wind speed in Fairfax today?

Wind speed in Fairfax is 9.25 km/h, flowing at 10° N wind direction.

What is the 5-day forecast for Fairfax?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Fairfax. Today's high is 21° and low is 18°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Fairfax today?

It feels like 20° in Fairfax today, with 13% cloud cover and 10 km visibility.

Weather in Fairfax
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