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Arlington, VA Weather Forecast

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Arlington, VA Weather Forecast

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Arlington VA weather - Mostly Cloudy - 70°F
Mostly Cloudy
70°F
Updated 4:26 am
Feels Like 64°F
Humidity 61%
Wind NNE 10 mph
Barometer  30.09 in
Dew Point 56°F
Arlington VA weather - Mostly Cloudy - 21°C
Mostly Cloudy
21°C
Updated 4:26 am
Feels Like 18°C
Humidity 61%
Wind NNE 16 km/h
Barometer  101.9 kPa
Dew Point 13°C
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Arlington Weather Forecast

OVERNIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY
Arlington, VA Weather - Overnight Partly Cloudy Arlington, VA Weather - Saturday Partly Sunny Arlington, VA Weather - Saturday Night Chance Of Showers Arlington, VA Weather - Sunday Chance Of Showers Arlington, VA Weather - Sunday Night Showers Arlington, VA Weather - Monday Chance Of Showers Arlington, VA Weather - Monday Night Chance Of Showers Arlington, VA Weather - Tuesday Showers Arlington, VA Weather - Tuesday Night Chance Of Showers Arlington, VA Weather - Wednesday Chance Of Showers Arlington, VA Weather - Wednesday Night Chance Of Showers Arlington, VA Weather - Thursday Chance Of Showers
Partly Cloudy Partly Sunny Chance of Showers Chance of Showers Showers Chance of Showers Chance of Showers Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers
Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 65°FLo: 18°C Hi: 71°FHi: 22°C
 Lo: 60°FLo: 16°C Hi: 65°FHi: 18°C
 Lo: 55°FLo: 13°C Hi: 61°FHi: 16°C
 Lo: 55°FLo: 13°C Hi: 61°FHi: 16°C
POP: 20% POP: 30% POP: 70% POP: 40% POP: 40% POP: 60% POP: 50% POP: 50% POP: 50% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 225 AM EDT Sat Sep 19 2026 Arlington, VA Weather - WeatherWorld.com

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Arlington Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 357 AM EDT Sat Sep 19 2026

Key Messages

  • 1) Slightly cooler and drier conditions are forecast for today, before showers and thunderstorms return Sunday.
  • 2) Daily chances for showers persist into next week along with cooler temperatures.

Discussion

... KEY MESSAGE 1...Slightly cooler and drier conditions are forecast for today, before showers and thunderstorms return Sunday.

High pressure currently centered across southern Quebec will continue to build southeastward over the course of the day today, eventually reaching the Gulf...