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Peter Square, DC Weather Forecast

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Peter Square, DC Weather Forecast

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Peter Square DC weather - Overcast - 74°F
Overcast
74°F
Updated 7:58 am
Feels Like 79°F
Humidity 93%
Wind SW 6 mph
Barometer  29.91 in
Dew Point 72°F
Peter Square DC weather - Overcast - 23°C
Overcast
23°C
Updated 7:58 am
Feels Like 26°C
Humidity 93%
Wind SW 10 km/h
Barometer  101.3 kPa
Dew Point 22°C
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Peter Square Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Peter Square, DC Weather - Today Chance Of Showers Peter Square, DC Weather - Tonight Clearing Peter Square, DC Weather - Monday Sunny Peter Square, DC Weather - Monday Night Mostly Clear Peter Square, DC Weather - Tuesday Sunny Peter Square, DC Weather - Tuesday Night Mostly Clear Peter Square, DC Weather - Wednesday Sunny Peter Square, DC Weather - Wednesday Night Mostly Clear Peter Square, DC Weather - Thursday Sunny Peter Square, DC Weather - Thursday Night Partly Cloudy Peter Square, DC Weather - Friday Chance Of Showers Peter Square, DC Weather - Friday Night Chance Of Showers
Chance of Showers Clearing Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Partly Cloudy Chance of Showers Chance of Showers
Hi: 89°FHi: 32°C
 Lo: 70°FLo: 21°C Hi: 81°FHi: 27°C
 Lo: 59°FLo: 15°C Hi: 80°FHi: 27°C
 Lo: 60°FLo: 16°C Hi: 85°FHi: 29°C
 Lo: 65°FLo: 18°C Hi: 89°FHi: 32°C
 Lo: 69°FLo: 21°C Hi: 89°FHi: 32°C
 Lo: 65°FLo: 18°C
POP: 50% POP: 30% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 706 AM EDT Sun Sep 13 2026 Peter Square, DC Weather - WeatherWorld.com

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Issued: 336 AM EDT Sun Sep 13 2026

Key Messages

  • 1) Some lingering showers this morning before turning cooler with less humidity on Monday and Tuesday.
  • 2) Warm and dry conditions through the end of the week; showers possible along a cold front next weekend.

Discussion

... KEY MESSAGE 1...Some lingering showers this morning before turning cooler with less humidity on Monday and Tuesday.

Early morning local radar imagery shows multiple areas of light to moderate shower activity. A bulk of this is emerging off the Allegheny Front and tra...