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Arlington, MD Weather Forecast

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Arlington, MD Weather Forecast

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Arlington MD weather - Sunny - 75°F
Sunny
75°F
Updated 6:31 pm
Feels Like 77°F
Humidity 61%
Wind N/A N/A mph
Barometer  30.08 in
Dew Point 61°F
Arlington MD weather - Sunny - 24°C
Sunny
24°C
Updated 6:31 pm
Feels Like 25°C
Humidity 61%
Wind N/A 0 km/h
Barometer  101.9 kPa
Dew Point 16°C
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Arlington Weather Forecast

REST OF THIS AFTERNOON TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Arlington, MD Weather - Rest Of This Afternoon Mostly Cloudy Arlington, MD Weather - Tonight Patchy Fog Arlington, MD Weather - Thursday Patchy Fog Arlington, MD Weather - Thursday Night Partly Cloudy Arlington, MD Weather - Friday Mostly Sunny Arlington, MD Weather - Friday Night Chance Of Showers Arlington, MD Weather - Saturday Mostly Sunny Arlington, MD Weather - Saturday Night Mostly Cloudy Arlington, MD Weather - Sunday Chance Of Showers Arlington, MD Weather - Sunday Night Chance Of Showers Arlington, MD Weather - Monday Mostly Sunny Arlington, MD Weather - Monday Night Mostly Clear
Mostly Cloudy Patchy Fog Patchy Fog Partly Cloudy Mostly Sunny Chance of Showers Mostly Sunny Mostly Cloudy Chance of Showers Chance of Showers Mostly Sunny Mostly Clear
Hi: 79°FHi: 26°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 59°FLo: 15°C Hi: 69°FHi: 21°C
 Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
 Lo: 59°FLo: 15°C Hi: 69°FHi: 21°C
 Lo: 49°FLo: 9°C
POP: 40% POP: 40% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 456 PM EDT Wed Sep 30 2026 Arlington, MD Weather - WeatherWorld.com

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Arlington Forecast Discussion

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Issued: 219 PM EDT Wed Sep 30 2026

Key Messages

  • 1) Temperatures will remain above normal through Friday.
  • 2) A pair of cold fronts will move across the area in the next five days, one Friday evening, and a second one Monday.
  • 3) A strong area of Canadian high pressure brings frost and freeze conditions beginning Monday night.

Discussion

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KEY MESSAGE 1...Temperatures will remain above normal through Friday.

Upper level ridge will continue to build over the region, cresting over the area by the end of Thursday. High clouds associated w...