Fairfax (VA)
Today
Today weather in Fairfax
Saturday, October 3rd, 2026
21°
Patchy rain possible
Low 13°
Fairfax will experience a pleasantly warm today, reaching temperatures of up to 21 °F and cooling to about 13 °F in the evening. It'll be quite breezy in Fairfax Today with average wind speeds of 16 km/h. Rain is highly likely at 84%, but with light accumulations around 4.47 mm.
21° / 13°
Temp
84%
Rain
16 km/h
Wind
83%
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 | 07:07 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 | 06:49 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  | | | |  | |  |  | | |  | | | | | | | |  | | | | | | Next |
| temperatures | 21° | 19.8° | 19.5° | 18.7° | 16.3° | 15.9° | 15.2° | 15.5° | Sunrise | 15.4° | 15.6° | 16° | 15.2° | 13.8° | 14.1° | 13.8° | 13.2° | 13.2° | 13.3° | 13.5° | Sunset | 13.9° | 14.3° | 14.5° | 14.7° | 14.8° | |
| Feels like | 21.3° | 19.7° | 19.2° | 17.9° | 14.6° | 14° | 13.3° | 12.7° | 13° | 13.3° | 13.9° | 13.6° | 13.6° | 14.3° | 13° | 12.6° | 12.8° | 12.9° | 13.6° | 14.1° | 14.8° | 15.2° | 15.6° | 15.4° | |||
| wind speed | 16 km/h | 16 km/h | 16 km/h | 16 km/h | 14 km/h | 13 km/h | 10 km/h | 13 km/h | 10 km/h | 9 km/h | 8 km/h | 7 km/h | 3 km/h | 1 km/h | 7 km/h | 7 km/h | 6 km/h | 6 km/h | 4 km/h | 3 km/h | 2 km/h | 2 km/h | 1 km/h | 3 km/h | |||
| wind degree | 353° | 359° | 2° | 8° | 4° | 0° | 359° | 4° | 12° | 11° | 3° | 346° | 301° | 334° | 236° | 239° | 241° | 268° | 270° | 277° | 356° | 56° | 128° | 72° | |||
| wind direction | N | N | N | N | N | N | N | N | NNE | N | N | NNW | WNW | NNW | WSW | WSW | WSW | W | W | W | N | ENE | SE | ENE | |||
| Precipitation | 0 mm | 0.1 mm | 0.3 mm | 0.1 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.7 mm | 0.6 mm | 1 mm | 0.4 mm | 0.8 mm | 0.1 mm | 0.1 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 33% | 41% | 55% | 35% | 31% | 28% | 19% | 17% | 15% | 15% | 14% | 56% | 65% | 70% | 62% | 71% | 41% | 43% | 44% | 34% | 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 | 91% | 90% | 90% | 88% | 82% | 77% | 72% | 64% | 62% | 60% | 57% | 67% | 84% | 84% | 89% | 92% | 93% | 93% | 93% | 93% | 92% | 92% | 91% | 92% | |||
| dew point | 19.2° | 17.8° | 17.7° | 16.6° | 13.3° | 13.4° | 10.2° | 8.9° | 8° | 7.8° | 7.5° | 9.1° | 11.2° | 11.4° | 12° | 12° | 12° | 12.2° | 12.5° | 12.7° | 13° | 13.2° | 13.3° | 13.5° | |||
| visibility | 10 km | 10 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 2 km | 9 km | 2 km | 9 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 | 0.4 | 1.4 | 2.5 | 3.8 | 2.8 | 0.9 | 0.3 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
How accurate is our weather forecast for Fairfax?
See how others rate our Fairfax forecast accuracy and help others by voting.
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 21 °F, closely aligning with the historical average for October 3rd.
temperatures
21 °F
rain
4.5 mm
wind
16 km/h
UV
Moderate
Fairfax daylight overview ☀️
Today in Fairfax, The sun rises at 07:07 and sets at 18:49, giving a total daylight duration of 11 hours and 42 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 21° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Fairfax? 🌧️
Yes, there is a 84% 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 16 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Fairfax today?
Given the forecast of 21 °F with a 84% 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 07:07 and set at 18:49 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.
You are here
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.
Found a mistake?
We appreciate your attention to details. Tell us here.