Fairfax (VA)
Today
Today weather in Fairfax
Sunday, October 4th, 2026
18°
Overcast
Low 15°
Mild temperatures are expected in Fairfax Today, peaking at around 17 °F and dropping to 15 °F by night. Gentle breezes are expected across Fairfax Today, with speeds reaching around 9 km/h. Rain is highly likely at 75%, but with light accumulations around 0.89 mm.
18° / 15°
Temp
75%
Rain
9 km/h
Wind
94%
Humidity
Fairfax Weather Pages
Fairfax hourly forecast for today
Scroll right to see more weather forecasts for Fairfax today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:08 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 | 06:47 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | |  | | | | |  |  | | | | |  | | | | | |  | | | | | | Next |
| temperatures | 15.4° | 15.4° | 15.4° | 15.4° | 15.4° | 15.5° | 15.7° | 15.6° | Sunrise | 15.6° | 15.8° | 16° | 16.3° | 16.4° | 16.6° | 16.9° | 17.1° | 17.5° | 17.5° | 17.2° | Sunset | 16.7° | 16.5° | 16.4° | 16.4° | 16.3° | |
| wind speed | 0 km/h | 1 km/h | 3 km/h | 3 km/h | 4 km/h | 7 km/h | 9 km/h | 8 km/h | 7 km/h | 7 km/h | 7 km/h | 7 km/h | 7 km/h | 6 km/h | 4 km/h | 6 km/h | 5 km/h | 5 km/h | 5 km/h | 5 km/h | 5 km/h | 5 km/h | 4 km/h | 2 km/h | |||
| wind degree | 136° | 51° | 332° | 352° | 7° | 52° | 62° | 52° | 53° | 55° | 55° | 46° | 46° | 31° | 31° | 48° | 17° | 30° | 26° | 44° | 54° | 40° | 32° | 11° | |||
| wind direction | SE | NE | NNW | N | N | NE | ENE | NE | NE | NE | NE | NE | NE | NNE | NNE | NE | NNE | NNE | NNE | NE | NE | NE | NNE | NNE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0.5 mm | 0.2 mm | 0 mm | 0 mm | 0 mm | 0.1 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 | |||
| chance for rain | 32% | 38% | 40% | 71% | 55% | 44% | 43% | 45% | 47% | 42% | 39% | 39% | 38% | 33% | 32% | 31% | 30% | 30% | 30% | 31% | 31% | 31% | 31% | 31% | |||
| 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 | 94% | 94% | 94% | 96% | 97% | 98% | 98% | 98% | 98% | 97% | 96% | 95% | 94% | 93% | 92% | 91% | 90% | 90% | 91% | 93% | 93% | 92% | 92% | 91% | |||
| dew point | 14.4° | 14.5° | 14.5° | 14.7° | 15° | 15.2° | 15.3° | 15.3° | 15.3° | 15.4° | 15.4° | 15.4° | 15.5° | 15.5° | 15.7° | 15.7° | 15.8° | 15.7° | 15.7° | 15.5° | 15.3° | 15.2° | 15° | 14.9° | |||
| visibility | 10 km | 2 km | 2 km | 2 km | 2 km | 0 km | 0 km | 0 km | 0 km | 0 km | 2 km | 2 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.1 | 0.6 | 0.5 | 0.5 | 0.4 | 0.5 | 0.4 | 0.2 | 0.1 | 0 | 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.
Stay informed and make the most of your day with our live weather updates from Fairfax today.
Weather in Fairfax today
The weather in Fairfax today is expected to be much cooler than usual, with a forecast temperature of 18 °F, compared to an average of 24.5 °F for October 4th in recent years.
temperatures
18 °F
rain
0.9 mm
wind
9 km/h
UV
Low
Fairfax daylight overview ☀️
Today in Fairfax, The sun rises at 07:08 and sets at 18:47, giving a total daylight duration of 11 hours and 39 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.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
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 18° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Fairfax? 🌧️
Yes, there is a 75% 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 9 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Fairfax today?
Given the forecast of 18 °F with a 75% 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 07:08 and set at 18:47 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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