Arlington County (Arlington)
Today
Today weather in Arlington County
Wednesday, February 18th, 2026
18°
Sunny
Mild temperatures are expected in Arlington County Today, peaking at around 17 °F and dropping to 1 °F by night. Gentle breezes are expected across Arlington County Today, with speeds reaching around 10 km/h. Expect a humid atmosphere, with levels hovering around 88%.
18° / 2°
Temp
0%
Rain
10 km/h
Wind
88%
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 | 06:56 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 | 05:49 PM | 06:00 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | | | |  |  | | | | | |  | | | | |  | | |  | | | | Next |
| temperatures | 2.9° | 2.6° | 2.4° | 2.3° | 2.2° | 2° | 2.1° | Sunrise | 2° | 2.4° | 3.3° | 5.1° | 6.9° | 7.3° | 9.1° | 11.8° | 14.8° | 16.1° | 16.2° | Sunset | 15.8° | 13.8° | 10.6° | 12° | 11.4° | 10.9° | |
| wind speed | 4 km/h | 5 km/h | 5 km/h | 4 km/h | 6 km/h | 5 km/h | 3 km/h | 5 km/h | 5 km/h | 5 km/h | 7 km/h | 10 km/h | 9 km/h | 9 km/h | 10 km/h | 9 km/h | 9 km/h | 9 km/h | 10 km/h | 9 km/h | 10 km/h | 10 km/h | 8 km/h | 7 km/h | |||
| wind degree | 164° | 139° | 147° | 151° | 135° | 151° | 160° | 171° | 194° | 208° | 201° | 183° | 209° | 222° | 209° | 220° | 226° | 221° | 225° | 229° | 227° | 227° | 249° | 269° | |||
| wind direction | SSE | SE | SSE | SSE | SE | SSE | SSE | S | SSW | SSW | SSW | S | SSW | SW | SSW | SW | SW | SW | SW | SW | SW | SW | WSW | W | |||
| 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 | 0% | 0% | 0% | 0% | 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 | 91% | 95% | 95% | 96% | 96% | 97% | 97% | 95% | 96% | 98% | 95% | 92% | 88% | 90% | 87% | 80% | 76% | 79% | 80% | 81% | 83% | 80% | 81% | 80% | |||
| dew point | 1.4° | 1.6° | 1.6° | 1.6° | 1.7° | 1.6° | 1.5° | 1.5° | 1.3° | 2.5° | 3.5° | 5.6° | 6.9° | 6.2° | 8.8° | 11.2° | 13.4° | 13.8° | 12.7° | 12.3° | 8.6° | 8.3° | 8° | 7.5° | |||
| visibility | 10 km | 10 km | 2 km | 2 km | 2 km | 2 km | 2 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 | 2 km | |||
| cloud cover | 2% | 9% | 10% | 8% | 11% | 32% | 100% | 42% | 29% | 100% | 15% | 10% | 15% | 50% | 36% | 4% | 0% | 0% | 0% | 0% | 75% | 0% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.7 | 1.3 | 1.5 | 1.6 | 2 | 1.3 | 0.7 | 0.2 | 0 | 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 significantly warmer than usual, with a forecast temperature of 18 °F, compared to an average of 2.5 °F for February 18th in recent years.
temperatures
18 °F
rain
0 mm
wind
10 km/h
UV
Low
Arlington County daylight overview ☀️
Today in Arlington County, The sun rises at 06:56 and sets at 17:49, giving a total daylight duration of 10 hours and 53 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 18° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Arlington County? 🌧️
No, there is no significant chance of rain in Arlington County today. It should be a dry day.
What will be the wind speed today in Arlington County? 🌀
The wind in Arlington County is expected to blow at 10 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 18 °F with a 0% 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 06:56 and set at 17:49 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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