Arlington County (Arlington)
Today
Today weather in Arlington County
Tuesday, October 20th, 2026
21°
Sunny
Feels like 17° · Low 11°
Arlington County will experience a pleasantly warm today, reaching temperatures of up to 21 °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. There's a slight chance of rain at 2%.
21° / 11°
Temp
2%
Rain
16 km/h
Wind
47%
Humidity
Arlington County Weather Pages
Arlington County hourly forecast for today
Scroll right to see more weather forecasts for Arlington County 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 | 07:22 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 | 06:23 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | | |  | | | | | | | | | | | |  | | | | | | Next |
| temperatures | 12.4° | 12° | 11.9° | 11.7° | 11.6° | 11.5° | 11.1° | 10.7° | Sunrise | 10.7° | 12.6° | 15° | 17.3° | 19° | 20.1° | 20.9° | 21.1° | 20.8° | 20.1° | 18.1° | Sunset | 16.2° | 15.2° | 14.6° | 14.1° | 13.7° | |
| Feels like | 9.4° | 9° | 8.8° | 8.6° | 8.5° | 8.3° | 8.3° | 8° | 8° | 8.9° | 10.3° | 12.8° | 14.8° | 16.2° | 17° | 17.1° | 17° | 16.7° | 15.2° | 13.8° | 13.1° | 12.4° | 11.9° | 11.5° | |||
| wind speed | 11 km/h | 12 km/h | 13 km/h | 13 km/h | 14 km/h | 14 km/h | 13 km/h | 13 km/h | 14 km/h | 15 km/h | 17 km/h | 16 km/h | 14 km/h | 13 km/h | 13 km/h | 14 km/h | 14 km/h | 13 km/h | 11 km/h | 9 km/h | 8 km/h | 9 km/h | 8 km/h | 9 km/h | |||
| wind degree | 340° | 337° | 340° | 344° | 347° | 348° | 348° | 345° | 343° | 350° | 359° | 7° | 13° | 13° | 12° | 12° | 8° | 4° | 359° | 352° | 349° | 352° | 2° | 5° | |||
| wind direction | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | NNE | NNE | NNE | NNE | N | N | N | N | N | N | N | N | |||
| 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 mm | |||
| chance for rain | 1% | 1% | 2% | 2% | 2% | 2% | 2% | 2% | 2% | 2% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 2% | 3% | 3% | 4% | 4% | 4% | |||
| 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 | 45% | 46% | 46% | 46% | 47% | 48% | 49% | 51% | 52% | 50% | 45% | 40% | 36% | 33% | 32% | 33% | 35% | 41% | 49% | 56% | 60% | 62% | 64% | 64% | |||
| dew point | 0.8° | 0.6° | 0.7° | 0.6° | 0.7° | 0.8° | 0.9° | 1° | 1.4° | 2.4° | 3.1° | 3.7° | 3.8° | 3.6° | 3.8° | 4.2° | 5° | 6.3° | 7.1° | 7.4° | 7.5° | 7.5° | 7.4° | 7.2° | |||
| visibility | 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 | 10 km | 10 km | |||
| cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 1.3 | 2.5 | 3.6 | 4.2 | 3.9 | 2.9 | 1.6 | 0.6 | 0.1 | 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 temperature today in Arlington County is expected to be typical for this time of year, with a forecast of 21 °F, closely aligning with the historical average for October 20th.
temperatures
21 °F
rain
0 mm
wind
16 km/h
UV
Moderate
Arlington County daylight overview ☀️
Today in Arlington County, The sun rises at 07:22 and sets at 18:23, giving a total daylight duration of 11 hours and 1 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
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 21° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Arlington County? 🌧️
Yes, there is a 2% 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 21 °F with a 2% 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 07:22 and set at 18:23 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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