Skip to main content
Local Weather Radar Official LogoLocal Weather Radar Official Logo
Planning ahead in Arlington County? Our extended 14-Day Weather Forecast provides comprehensive 2-week predictions, including daily temperature highs/lows, precipitation probabilities, and long-term atmospheric trend outlooks.

Arlington County 14-Day Weather Forecast

Sunday, Oct 25, 2026

Nighttime
51°F

Mainly Clear

Feels like 51°F

Humidity

76%

Wind Speed

4.9 mph

Precipitation

0 in

Pressure

1034 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

17%

Dew Point

42°F

14-Day Extended Weather Forecast

Today

Oct 25

Mainly Clear
64°H
44°L
0%

Mon

Oct 26

Mainly Clear
67°H
45°L
0%

Tue

Oct 27

Mainly Clear
66°H
53°L
0%

Wed

Oct 28

Mainly Clear
63°H
49°L
0%

Thu

Oct 29

Mainly Clear
68°H
48°L
0%

Fri

Oct 30

Mainly Clear
75°H
51°L
0%

Sat

Oct 31

Mainly Clear
66°H
51°L
0%

Sun

Nov 1

Mainly Clear
67°H
51°L
0%

Mon

Nov 2

Mainly Clear
73°H
58°L
0%

Tue

Nov 3

Mainly Clear
66°H
62°L
0%

Air Quality (AQI)

57Moderate

Air quality is acceptable. However, there may be a risk for some people.

PM2.5

19.7 µg/m³

PM10

22.1 µg/m³

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

65.7° ENE

Sustained Wind

4.9 mph

Wind Gusts

4.9 mph

14-Day Temp Range

Expected 14-Day Swings

44°
75°

High and low limits expected over the next two weeks.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Arlington County · 38.88°N, 77.09°W
Radar Page
Coordinates38.8833°N, 77.0867°W
Elevationm
TimezoneAmerica/New_York

Nearby Cities in Virginia

More weather updates in Virginia

Explore all weather stations, radar maps, and localized forecasts.

Explore All Virginia Stations

Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)57Moderate
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

Our 14-day forecast for Arlington County shows detailed long-term predictions, including daily high and low temperatures, precipitation chances, and overall weather patterns.

About Arlington County Climate & Weather

Weather forecast for Arlington County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.