Fairfax (VA)
Today
Today weather in Fairfax
Friday, July 17th, 2026
34°
Smoky haze
Low 21°
Today, Fairfax is set to face a notably hot day, with temperatures spiking up to 33 °F and offering slight relief at 21 °F by night. Gentle breezes are expected across Fairfax Today, with speeds reaching around 12 km/h. Intermittent light showers are likely, with about 0.46 mm expected.
34° / 21°
Temp
36%
Rain
12 km/h
Wind
55%
Humidity
Fairfax Weather Pages
Fairfax hourly forecast for today
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| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:58 AM | 06:00 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 08:32 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | |  |  |  | | | | | | | | | | | | | | |  | |  | | Next |
| temperatures | 26.7° | 26.6° | 25.2° | 24.1° | 23.1° | 22.8° | Sunrise | 21.4° | 21.3° | 22.4° | 24.2° | 25.9° | 30.4° | 31.5° | 32.1° | 32.7° | 33.3° | 33.8° | 33.8° | 33.1° | 31.4° | 28.8° | Sunset | 27.3° | 26.7° | 25.1° | |
| feels like | 27.4° | 26.5° | 20.1° | 18.4° | 17.4° | 24.9° | 15.8° | 15.9° | 16.9° | 18.7° | 23.3° | 31.4° | 32.7° | 34.3° | 35° | 34.9° | 35.2° | 28.6° | 28° | 31.9° | 29.4° | 27.8° | 26.1° | 20.6° | |||
| wind speed | 12 km/h | 10 km/h | 9 km/h | 9 km/h | 9 km/h | 8 km/h | 8 km/h | 7 km/h | 8 km/h | 8 km/h | 7 km/h | 6 km/h | 5 km/h | 5 km/h | 5 km/h | 6 km/h | 6 km/h | 6 km/h | 5 km/h | 7 km/h | 10 km/h | 9 km/h | 8 km/h | 5 km/h | |||
| wind degree | 6° | 2° | 1° | 0° | 0° | 354° | 352° | 352° | 359° | 4° | 6° | 2° | 346° | 331° | 323° | 315° | 315° | 329° | 349° | 33° | 72° | 87° | 96° | 117° | |||
| wind direction | N | N | N | N | N | N | N | N | N | N | N | N | NNW | NNW | NW | NW | NW | NNW | N | NNE | ENE | E | E | ESE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.4 mm | |||
| chance for rain | 7% | 4% | 4% | 3% | 4% | 4% | 5% | 5% | 5% | 3% | 2% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 2% | 2% | 3% | 10% | 36% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 73% | 66% | 62% | 61% | 64% | 66% | 66% | 69% | 66% | 60% | 54% | 49% | 46% | 49% | 47% | 43% | 40% | 38% | 38% | 43% | 50% | 51% | 51% | 60% | |||
| dew point | 21.6° | 19.7° | 17.4° | 16° | 15.9° | 15.3° | 14.8° | 15.4° | 15.8° | 16° | 16° | 18.3° | 18.6° | 20° | 20° | 18.9° | 18.5° | 17.6° | 16.8° | 17.4° | 17.2° | 16.2° | 15.6° | 16.8° | |||
| visibility | 10 km | 10 km | 9 km | 10 km | 10 km | 4.8 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 9 km | |||
| cloud cover | 0% | 0% | 0% | 0% | 0% | 100% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 13% | 14% | 27% | 83% | 81% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.3 | 0.7 | 1.5 | 2.4 | 3.1 | 3.4 | 3.1 | 2.3 | 1.5 | 0.8 | 0.3 | 0.1 | 0 | 0 | 0 | 0 |
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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.
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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 17th.
temperatures
34 °F
rain
0.5 mm
wind
12 km/h
UV
Moderate
Fairfax daylight overview ☀️
Today in Fairfax, The sun rises at 05:58 and sets at 20:32, giving a total daylight duration of 14 hours and 34 minutes.
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 shirt
Shorts
Lightweight pants
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip 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 36% 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 12 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 36% 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 05:58 and set at 20:32 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.
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