Arlington, VA Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Arlington, VA in one place.
A chance of showers and thunderstorms before 4am. Cloudy, with a low around 69. Northeast wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Arlington, VA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 12, 2026 3:11 AM EDT.
The active forecast window currently covers Jul 12 to Jul 18, 2026 for Arlington, VA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 12 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 3:11 AM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Arlington
Wednesday looks like the warmest upcoming period in Arlington at 97 degrees F.
Monday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Sunday at about 5 to 9 mph E.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 3:11 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- LWX
- Radar station
- KLWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers between 10am and 11am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 83. East wind 5 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 67. East wind 3 to 9 mph. Chance of precipitation is 20%.
A chance of rain showers between 8am and 2pm. Mostly cloudy, with a high near 82. East wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 66. East wind 1 to 7 mph.
Sunny, with a high near 89.
Clear, with a low around 71.
Sunny, with a high near 97.
Mostly clear, with a low around 76.
Sunny, with a high near 94.
Mostly clear, with a low around 75.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 12
|
Chance Showers And Thunderstorms
|
69°F |
6 mph
NE
|
|
Sunday
Jul 12
|
Slight Chance Showers And Thunderstorms
|
83°F |
5 to 9 mph
E
|
|
Sunday Night
Jul 12
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
67°F |
3 to 9 mph
E
|
|
Monday
Jul 13
|
Chance Rain Showers
|
82°F |
3 to 8 mph
E
|
|
Monday Night
Jul 13
|
Partly Cloudy
|
66°F |
1 to 7 mph
E
|
|
Tuesday
Jul 14
|
Sunny
|
89°F |
1 to 5 mph
SW
|
|
Tuesday Night
Jul 14
|
Clear
|
71°F |
6 mph
SW
|
|
Wednesday
Jul 15
|
Sunny
|
97°F |
5 to 8 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
76°F |
7 mph
NW
|
|
Thursday
Jul 16
|
Sunny
|
94°F |
7 mph
NW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
75°F |
3 to 7 mph
W
|
|
Friday
Jul 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
95°F |
3 to 7 mph
NW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
73°F |
6 mph
NW
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
91°F |
7 mph
W
|
Nearby Forecasts
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