Fairfax (VA)
Today
Today weather in Fairfax
Thursday, June 18th, 2026
35°
Patchy rain possible
Official weather alert: Small Craft Advisory. Today, Fairfax is set to face a notably hot day, with temperatures spiking up to 35 °F and offering slight relief at 21 °F by night. It'll be quite breezy in Fairfax Today with average wind speeds of 27 km/h. There's a slight chance of rain at 17%.
35° / 21°
Temp
17%
Rain
27 km/h
Wind
55%
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 | 05:43 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 | 08:37 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | |  |  | | | | | | | |  | | | | | | |  | | |  | Next |
| temperatures | 22.3° | 25.3° | 21.8° | 21.6° | 21.4° | 21.3° | Sunrise | 21.6° | 22.8° | 24.4° | 26.3° | 29.6° | 32.1° | 31.9° | 32.8° | 33.7° | 34.4° | 34.4° | 33.8° | 32.1° | 30.3° | 28.8° | Sunset | 27.4° | 26.2° | 25.4° | |
| feels like | 24.7° | 24.6° | 21.8° | 21.6° | 21.4° | 21.3° | 21.6° | 25° | 26° | 27.7° | 32.4° | 35.9° | 34.6° | 35° | 35.4° | 35.9° | 35.7° | 34.9° | 33.2° | 31.5° | 29.8° | 28.5° | 27.5° | 26.7° | |||
| wind speed | 11 km/h | 11 km/h | 13 km/h | 13 km/h | 14 km/h | 14 km/h | 15 km/h | 15 km/h | 16 km/h | 18 km/h | 21 km/h | 21 km/h | 26 km/h | 28 km/h | 27 km/h | 26 km/h | 27 km/h | 25 km/h | 23 km/h | 20 km/h | 16 km/h | 12 km/h | 11 km/h | 9 km/h | |||
| wind degree | 168° | 171° | 176° | 181° | 184° | 175° | 184° | 193° | 203° | 209° | 206° | 218° | 235° | 242° | 250° | 258° | 262° | 265° | 262° | 249° | 265° | 249° | 249° | 254° | |||
| wind direction | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SW | SW | WSW | WSW | WSW | W | W | W | WSW | W | WSW | WSW | WSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 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 | |||
| chance for rain | 8% | 8% | 8% | 7% | 5% | 3% | 3% | 4% | 3% | 3% | 2% | 17% | 12% | 2% | 3% | 1% | 1% | 1% | 2% | 2% | 3% | 3% | 4% | 6% | |||
| 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 | 77% | 56% | 77% | 73% | 67% | 60% | 60% | 64% | 60% | 57% | 55% | 52% | 48% | 44% | 39% | 34% | 34% | 34% | 38% | 45% | 53% | 55% | 60% | 63% | |||
| dew point | 17.7° | 17.9° | 17.7° | 16.6° | 15° | 13.3° | 13.1° | 14.8° | 15.9° | 17° | 18.3° | 21.7° | 21.8° | 18.2° | 17.8° | 16.7° | 16.8° | 16.5° | 16.8° | 17.2° | 18° | 17.5° | 17.6° | 17.7° | |||
| visibility | 10 km | 16 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 | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 1% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 86% | 80% | 22% | 45% | 20% | 13% | 17% | 21% | 10% | 13% | 12% | 22% | 34% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.5 | 1.4 | 3.8 | 6.2 | 9.2 | 7.6 | 5.1 | 4.2 | 4.1 | 2.8 | 1.6 | 0.4 | 0.1 | 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 temperature today in Fairfax is expected to be typical for this time of year, with a forecast of 35 °F, closely aligning with the historical average for June 18th.
temperatures
35 °F
rain
0.1 mm
wind
27 km/h
UV
Very High
Fairfax daylight overview ☀️
Today in Fairfax, The sun rises at 05:43 and sets at 20:37, giving a total daylight duration of 14 hours and 54 minutes.
Quick links
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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 35° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Fairfax? 🌧️
Yes, there is a 17% 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 27 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Fairfax today?
Given the forecast of 35 °F with a 17% 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 05:43 and set at 20:37 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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