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Upper Marlboro, MD Weather Forecast

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Upper Marlboro, MD Weather Forecast

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Upper Marlboro MD weather - Clear - 60°F
Clear
60°F
Updated 3:14 am
Feels Like 62°F
Humidity 94%
Wind SW 3 mph
Barometer  30.08 in
Dew Point 59°F
Upper Marlboro MD weather - Clear - 16°C
Clear
16°C
Updated 3:14 am
Feels Like 17°C
Humidity 94%
Wind SW 5 km/h
Barometer  101.8 kPa
Dew Point 15°C
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Upper Marlboro Weather Forecast

REST OF TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Upper Marlboro, MD Weather - Rest Of Tonight Mostly Cloudy Upper Marlboro, MD Weather - Wednesday Mostly Sunny Upper Marlboro, MD Weather - Wednesday Night Mostly Cloudy Upper Marlboro, MD Weather - Thursday Mostly Sunny Upper Marlboro, MD Weather - Thursday Night Mostly Clear Upper Marlboro, MD Weather - Friday Mostly Sunny Upper Marlboro, MD Weather - Friday Night Chance Of Showers Upper Marlboro, MD Weather - Saturday Chance Of Showers Upper Marlboro, MD Weather - Saturday Night Showers Upper Marlboro, MD Weather - Sunday Showers Upper Marlboro, MD Weather - Sunday Night Chance Of Showers Upper Marlboro, MD Weather - Monday Mostly Sunny
Mostly Cloudy Mostly Sunny Mostly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Chance of Showers Chance of Showers Showers Showers Chance of Showers Mostly Sunny
Lo: 59°FLo: 15°C Hi: 80°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 65°FLo: 18°C Hi: 71°FHi: 22°C
 Lo: 59°FLo: 15°C Hi: 69°FHi: 21°C
 Lo: 55°FLo: 13°C Hi: 69°FHi: 21°C
POP: 30% POP: 40% POP: 60% POP: 60% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 1055 PM EDT Tue Sep 29 2026 Upper Marlboro, MD Weather - WeatherWorld.com

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Upper Marlboro Forecast Discussion

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Issued: 908 PM EDT Tue Sep 29 2026

Key Messages

  • 1) Tranquil weather is expected through Thursday with climbing temperatures.
  • 2) A stalling cold front and wave of low pressure may affect the area this weekend.
  • 3) High pressure likely returns early next week.

Discussion

... KEY MESSAGE 1...Tranquil weather is expected through Thursday with climbing temperatures.

Upper level ridging slowly builds overhead beginning tonight with surface high pressure remaining overhead through Thursday. As of 9 PM, satellite imagery shows a stratocumulus...