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Today weather in Fairfax

Friday, July 31st, 2026
today weather
34°
Sunny
Low 20°
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Today, Fairfax is set to face a notably hot day, with temperatures spiking up to 33 °F and offering slight relief at 19 °F by night. Gentle breezes are expected across Fairfax Today, with speeds reaching around 10 km/h. There's a slight chance of rain at 2%.
34° / 20°
Temp
2%
Rain
10 km/h
Wind
53%
Humidity

Fairfax hourly forecast for today

Scroll right to see more weather forecasts for Fairfax today
12:00 AM01:00 AM02:00 AM03:00 AM04:00 AM05:00 AM06:00 AM06:09 AM07:00 AM08:00 AM09:00 AM10:00 AM11:00 AM12:00 PM01:00 PM02:00 PM03:00 PM04:00 PM05:00 PM06:00 PM07:00 PM08:00 PM08:21 PM09:00 PM10:00 PM11:00 PM
weatherClearClearClearClearClearClearClearsunriseSunnySunnySunnySunnySunnySunnySunnyCloudySunnySunnySunnySunnySunnySunnysunsetClearClearClearNext
temperatures23.8°23°22.5°21.7°20.9°20.4°19.8°Sunrise20.2°22.1°23.7°25.7°30.1°31.2°32.3°28.7°33.5°33.7°33.1°32°30.6°28.6°Sunset26.7°25.8°24.2°
wind speed4 km/h5 km/h6 km/h6 km/h6 km/h7 km/h7 km/h8 km/h8 km/h9 km/h10 km/h10 km/h10 km/h8 km/h7 km/h6 km/h6 km/h4 km/h3 km/h1 km/h2 km/h4 km/h8 km/h8 km/h
wind degree14°350°347°347°339°334°337°332°329°328°332°324°321°312°303°299°303°307°292°170°140°117°121°153°
wind directionNNENNNWNNWNNWNNWNNWNNWNNWNNWNNWNWNWNWWNWWNWWNWNWWNWSSEESEESESSE
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
chance for rain3%4%6%6%7%8%10%9%6%5%4%2%1%1%1%1%1%1%1%1%1%1%1%1%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity57%64%70%72%74%77%81%80%72%68%61%52%46%42%48%36%35%35%34%34%36%36%37%44%
dew point14.9°15.8°16.9°16.4°16.2°16.2°16.5°16.6°16.8°17.5°17.7°19.3°18.2°17.7°17.1°16.4°16.2°15.5°14°13.1°11.9°10.5°10°11.1°
visibility10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km16.1 km10 km10 km10 km10 km10 km10 km10 km10 km10 km
cloud cover0%0%0%0%0%0%0%0%0%0%0%0%0%0%75%0%3%0%0%0%0%0%0%0%
UV00000000.20.92.24.26.388.78.474.92.81.20.40000

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View of Fairfax today

Explore Fairfax live webcam feed to see how the weather is shaping up today in Fairfax. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.

Stay informed and make the most of your day with our live weather updates from Fairfax today.

Weather in Fairfax today

The temperature today in Fairfax is expected to be typical for this time of year, with a forecast of 34 °F, closely aligning with the historical average for July 31st.

temperatures
temperatures
34 °F
rain
rain
0 mm
wind
wind
10 km/h
8.7
UV
Very High
Fairfax daylight overview ☀️
Today in Fairfax, The sun rises at 06:09 and sets at 20:21, giving a total daylight duration of 14 hours and 12 minutes.
🌅Sunrise, sunset & moon times - FairfaxDay length, twilight, golden hour and tonight's moon phase.Sun & Moon →

Quick links

More Fairfax weather pages

What to wear today in Fairfax? clothing recommendations

Stay comfortably stylish - your tailored guide for today's Fairfax forecast.
  • Short-sleeve shirtShort-sleeve shirt
  • ShortsShorts
  • Lightweight pantsLightweight pants
  • Breathable footwearBreathable footwear
  • SunglassesSunglasses
  • Wide brimmed hatWide brimmed hat
  • SunscreenSunscreen
  • Flip flopFlip flop

The weather today in Fairfax - FAQ

What is the maximum temperature for today in Fairfax?

The maximum temperature for today in Fairfax is expected to be 34° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in Fairfax? 🌧️

Yes, there is a 2% chance of rain in Fairfax today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in Fairfax? 🌀

The wind in Fairfax is expected to blow at 10 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in Fairfax today?

Given the forecast of 34 °F with a 2% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Fairfax today.

What is the sunrise and sunset time for Fairfax today?

The sun is expected to rise at 06:09 and set at 20:21 in Fairfax.

How accurate is the weather forecast Fairfax today? ✅

Fairfax weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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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