Arlington County (Arlington)
Today
Today weather in Arlington County
Saturday, March 21st, 2026
23°
Patchy rain possible
Arlington County will experience a pleasantly warm today, reaching temperatures of up to 23 °F and cooling to about 10 °F in the evening. It'll be quite breezy in Arlington County Today with average wind speeds of 16 km/h. Rain is highly likely at 84%, but with light accumulations around 2.48 mm.
23° / 10°
Temp
84%
Rain
16 km/h
Wind
67%
Humidity
Arlington County Weather Pages
Arlington County 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 | 06:00 AM | 07:00 AM | 07:10 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 | 07:22 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  |  | | | | | |  |  | | |  |  | | | | | | | |  | | | | | Next |
| temperatures | 13.9° | 13.9° | 13.4° | 12.6° | 12.1° | 11.8° | 11° | 10.6° | Sunrise | 11.7° | 13.4° | 15° | 15.5° | 17.9° | 19.6° | 20.9° | 21.4° | 21.6° | 22.3° | 21.1° | 18.6° | Sunset | 16.8° | 15.3° | 13.9° | 12.6° | |
| wind speed | 17 km/h | 14 km/h | 12 km/h | 11 km/h | 10 km/h | 7 km/h | 7 km/h | 8 km/h | 10 km/h | 13 km/h | 16 km/h | 15 km/h | 14 km/h | 12 km/h | 11 km/h | 9 km/h | 8 km/h | 5 km/h | 4 km/h | 9 km/h | 12 km/h | 10 km/h | 10 km/h | 12 km/h | |||
| wind degree | 225° | 232° | 233° | 242° | 258° | 270° | 306° | 319° | 334° | 341° | 351° | 354° | 353° | 350° | 356° | 0° | 359° | 358° | 40° | 89° | 105° | 102° | 100° | 131° | |||
| wind direction | SW | SW | SW | WSW | WSW | W | NW | NW | NNW | NNW | N | N | N | N | N | N | N | N | NE | E | ESE | ESE | E | SE | |||
| Precipitation | 0 mm | 1.1 mm | 0.2 mm | 1.2 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 | |||
| chance for rain | 0% | 100% | 100% | 100% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| 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 | 67% | 79% | 69% | 84% | 86% | 87% | 86% | 83% | 89% | 88% | 80% | 79% | 77% | 52% | 46% | 40% | 43% | 41% | 38% | 45% | 53% | 52% | 60% | 69% | |||
| dew point | 8.1° | 9.8° | 8.5° | 10.1° | 9.6° | 9.5° | 9.3° | 7.3° | 8.6° | 10.8° | 11.6° | 13° | 11.9° | 10.1° | 9.2° | 8.1° | 8.7° | 8.2° | 9.3° | 8.4° | 6.2° | 5.5° | 6.2° | 7° | |||
| visibility | 6 km | 10 km | 10 km | 9 km | 10 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 | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 0% | 80% | 85% | 76% | 0% | 0% | 0% | 0% | 0% | 2% | 1% | 30% | 72% | 10% | 2% | 2% | 3% | 3% | 50% | 0% | 0% | 0% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.9 | 2 | 3.5 | 4.7 | 5.3 | 5 | 4 | 2.5 | 1.2 | 0.4 | 0 | 0 | 0 | 0 | 0 |
View of Arlington County today
Explore Arlington County live webcam feed to see how the weather is shaping up today in Arlington County. 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 Arlington County today.
Weather in Arlington County today
The weather in Arlington County today is expected to be significantly warmer than usual, with a forecast temperature of 23 °F, compared to an average of 11 °F for March 21st in recent years.
temperatures
23 °F
rain
2.5 mm
wind
16 km/h
UV
Low
Arlington County daylight overview ☀️
Today in Arlington County, The sun rises at 07:10 and sets at 19:22, giving a total daylight duration of 12 hours and 12 minutes.
Top locations in Arlington County
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What to wear today in Arlington County? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Arlington County forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
The weather today in Arlington County - FAQ
What is the maximum temperature for today in Arlington County?
The maximum temperature for today in Arlington County is expected to be 23° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Arlington County? 🌧️
Yes, there is a 84% chance of rain in Arlington County today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Arlington County? 🌀
The wind in Arlington County is expected to blow at 16 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Arlington County today?
Given the forecast of 23 °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 Arlington County today.
What is the sunrise and sunset time for Arlington County today?
The sun is expected to rise at 07:10 and set at 19:22 in Arlington County.
How accurate is the weather forecast Arlington County today? ✅
Arlington County 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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Where is Arlington County?Get accurate weather forecasts for Arlington County, located at latitude 38.881 and longitude -77.104. Stay updated with localized weather information tailored for Arlington County.
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