Arlington County (Arlington)
Today
Arlington County weather today
Saturday, October 31st, 2026
17°
Overcast
Low 9°
Mild temperatures are expected in Arlington County Today, peaking at around 17 °C and dropping to 9 °C by night. Gentle breezes are expected across Arlington County Today, with speeds reaching around 14.8 km/h. There's a slight chance of rain at 8%.
17° / 9°
Temp
8%
Rain
15 km/h
Wind
50%
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 | 07:34 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 | 06:09 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
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| weather |  |  |  | | | | |  |  |  | | |  | | | | | | | |  | | | | | | Next |
| temperatures | 13.5° | 12.6° | 10.4° | 11.3° | 10.8° | 9.4° | 10.1° | 9.9° | Sunrise | 8.6° | 11° | 12.5° | 13.7° | 15.2° | 16° | 16.1° | 16.8° | 16.7° | 16.1° | 15.3° | Sunset | 14.2° | 12.6° | 12.9° | 12.7° | 11.3° | |
| wind speed | 15 km/h | 13 km/h | 10 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 10 km/h | 11 km/h | 9 km/h | 9 km/h | 10 km/h | 7 km/h | 9 km/h | 10 km/h | 6 km/h | 6 km/h | 7 km/h | 3 km/h | 5 km/h | 5 km/h | 3 km/h | |||
| wind degree | 355° | 354° | 351° | 351° | 351° | 353° | 352° | 348° | 352° | 6° | 9° | 2° | 346° | 337° | 330° | 328° | 336° | 329° | 354° | 15° | 11° | 17° | 15° | 356° | |||
| wind direction | N | N | N | N | N | N | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | N | NNE | N | NNE | NNE | 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 | 2% | 10% | 6% | 6% | 13% | 7% | 14% | 11% | 11% | 7% | 4% | 10% | 10% | 10% | 10% | 10% | 10% | 7% | 9% | 8% | 9% | 11% | 11% | 13% | |||
| 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 | 44% | 47% | 62% | 53% | 56% | 66% | 58% | 59% | 69% | 56% | 51% | 50% | 40% | 38% | 42% | 35% | 35% | 42% | 39% | 42% | 55% | 45% | 45% | 59% | |||
| dew point | 1.7° | 1.7° | 3.5° | 2.2° | 2.3° | 3.4° | 2.4° | 2.4° | 3.3° | 2.6° | 2.7° | 3.4° | 1.9° | 1.7° | 3.2° | 1.4° | 1.4° | 3.3° | 1.6° | 1.6° | 3.9° | 1.1° | 1.1° | 3.7° | |||
| 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 | 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 | 18% | 89% | 35% | 50% | 100% | 28% | 99% | 76% | 58% | 54% | 29% | 85% | 100% | 100% | 99% | 100% | 100% | 80% | 95% | 82% | 72% | 100% | 100% | 90% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 1.1 | 2.2 | 3 | 3.3 | 3.1 | 2.2 | 1.2 | 0.4 | 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 temperature today in Arlington County is expected to be typical for this time of year, with a forecast of 17 °C, closely aligning with the historical average for October 31st.
temperatures
17 °C
rain
0 mm
wind
15 km/h
UV
Moderate
Quick links
More Arlington County weather pages
Arlington County daylight overview
Today in Arlington County, the sun rises at 07:34 and sets at 18:09, giving a total daylight duration of 10 hours and 35 minutes.
Daytime
Day length10h 35m▼ 2m 16s
Solar noon12:52 PM
Evening golden hour5:32 PM – 6:09 PM
Night
Waning GibbousIllumination 68%
Moonrise10:46 PM
Moonset12:58 PM tomorrow
Arlington County: Sun reaches 37.1° above the horizon at midday.
Sun & MoonTop 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 17° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Arlington County?
Yes, there is a 8% 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 15 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 °C with a 8% 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 07:34 and set at 18:09 in Arlington County.
How accurate is the weather forecast for 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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