Arlington County (Arlington)
Today
Today weather in Arlington County
Sunday, September 27th, 2026
17°
Overcast
Feels like 14° · Low 14°
Official weather alert: Coastal Flood Advisory. Mild temperatures are expected in Arlington County Today, peaking at around 17 °F and dropping to 14 °F by night. It'll be quite breezy in Arlington County Today with average wind speeds of 21 km/h. Rain is highly likely at 63%, but with light accumulations around 1.33 mm.
17° / 14°
Temp
63%
Rain
21 km/h
Wind
72%
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 | 07:00 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 | 06:58 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | | |  | |  | | | |  |  | | | | | | |  | | | | | | Next |
| temperatures | 16.3° | 16.5° | 16.9° | 17° | 16.6° | 16.6° | 16.6° | 16° | Sunrise | 15.8° | 16° | 16.5° | 17° | 15.1° | 14.1° | 14.7° | 14.6° | 14.6° | 14.5° | 14.7° | Sunset | 15° | 15° | 15.1° | 15.1° | 15.1° | |
| Feels like | 13.3° | 13.5° | 13.5° | 13.6° | 13.3° | 13.4° | 13.2° | 12.5° | 12° | 12.6° | 12.8° | 13.1° | 11.5° | 10.6° | 11° | 10.7° | 10.9° | 11.1° | 11.7° | 12.2° | 12.4° | 12.4° | 12.6° | 12.9° | |||
| wind speed | 17 km/h | 16 km/h | 17 km/h | 17 km/h | 17 km/h | 16 km/h | 17 km/h | 17 km/h | 18 km/h | 17 km/h | 18 km/h | 19 km/h | 20 km/h | 20 km/h | 21 km/h | 21 km/h | 21 km/h | 20 km/h | 18 km/h | 17 km/h | 17 km/h | 17 km/h | 16 km/h | 14 km/h | |||
| wind degree | 340° | 337° | 334° | 342° | 341° | 330° | 326° | 317° | 317° | 316° | 314° | 320° | 321° | 311° | 314° | 316° | 316° | 314° | 316° | 320° | 323° | 327° | 325° | 324° | |||
| wind direction | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NW | NW | |||
| Precipitation | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0.7 mm | 0.3 mm | 0 mm | 0 mm | 0.1 mm | 0 mm | 0 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 23% | 17% | 14% | 15% | 15% | 15% | 10% | 11% | 15% | 16% | 15% | 20% | 62% | 52% | 23% | 23% | 34% | 25% | 25% | 29% | 29% | 24% | 24% | 23% | |||
| 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 | 69% | 67% | 63% | 62% | 63% | 63% | 61% | 62% | 63% | 64% | 61% | 60% | 77% | 85% | 78% | 77% | 78% | 81% | 82% | 82% | 82% | 80% | 80% | 80% | |||
| dew point | 10.6° | 10.2° | 9.7° | 9.7° | 9.6° | 9.5° | 9.2° | 8.8° | 8.9° | 9.2° | 9° | 9.3° | 11.1° | 11.6° | 10.9° | 10.6° | 10.9° | 11.3° | 11.6° | 11.9° | 12° | 11.6° | 11.7° | 11.7° | |||
| 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 | 2 km | 2 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% | 96% | 100% | 100% | 100% | 70% | 78% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 94% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.8 | 0.9 | 1.3 | 0.8 | 3.5 | 3.5 | 0.5 | 0.2 | 0.1 | 0 | 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 much cooler than usual, with a forecast temperature of 17 °F, compared to an average of 22 °F for September 27th in recent years.
temperatures
17 °F
rain
1.3 mm
wind
21 km/h
UV
Moderate
Arlington County daylight overview ☀️
Today in Arlington County, The sun rises at 07:00 and sets at 18:58, giving a total daylight duration of 11 hours and 58 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 17° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Arlington County? 🌧️
Yes, there is a 63% 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 21 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 17 °F with a 63% 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 07:00 and set at 18:58 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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