Arlington, VA Weather Forecast

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Arlington, VA Weather Forecast

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Arlington VA weather  - Mostly Clear - 57°F
Mostly Clear
57°F
Updated 8:31 pm
Feels Like 50°F
Humidity 48%
Wind N 9 mph
Barometer  30.13 in
Dew Point 38°F
Arlington VA weather  - Mostly Clear - 14°C
Mostly Clear
14°C
Updated 8:31 pm
Feels Like 10°C
Humidity 48%
Wind N 14 km/h
Barometer  102 kPa
Dew Point 3°C

Arlington Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Arlington, VA Weather - Tonight Clear Arlington, VA Weather - Thursday Sunny Arlington, VA Weather - Thursday Night Mostly Clear Arlington, VA Weather - Friday Sunny Arlington, VA Weather - Friday Night Mostly Clear Arlington, VA Weather - Saturday Sunny Arlington, VA Weather - Saturday Night Clear Arlington, VA Weather - Sunday Sunny Arlington, VA Weather - Sunday Night Clear Arlington, VA Weather - Monday Sunny Arlington, VA Weather - Monday Night Mostly Clear Arlington, VA Weather - Tuesday Mostly Sunny
Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Clear Sunny Clear Sunny Mostly Clear Mostly Sunny
Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 69°FHi: 21°C
POP = Probability of Precipitation.
Weather Outlook Updated: 755 PM EDT Wed Oct 21 2026 Arlington, VA Weather - WeatherWorld.com

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Arlington Forecast Discussion

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Issued: 119 PM EDT Wed Oct 21 2026

Key Messages

  • 1) Dry conditions and seasonable temperatures through early next week, with frost possible this weekend.

Discussion

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KEY MESSAGE 1...Dry conditions and seasonable temperatures through early next week, with frost possible this weekend.

Omega block sets up across the CONUS with stout cutoff lows along the Western and Eastern coasts. Ridging across the central to eastern CONUS will maintain dry conditions over the Mid-Atlantic for the foreseeable future. Seasonal temperatures expected as...