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Potomac, MD Weather Forecast

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Potomac, MD Weather Forecast

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Potomac MD weather - Clear - 54°F
Clear
54°F
Updated 1:52 am
Feels Like 56°F
Humidity 100%
Wind N 0 mph
Barometer  30.14 in
Dew Point 54°F
Potomac MD weather - Clear - 12°C
Clear
12°C
Updated 1:52 am
Feels Like 13°C
Humidity 100%
Wind N 0 km/h
Barometer  102.1 kPa
Dew Point 12°C
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Potomac Weather Forecast

REST OF TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
Potomac, MD Weather - Rest Of Tonight Clear Potomac, MD Weather - Friday Sunny Potomac, MD Weather - Friday Night Mostly Clear Potomac, MD Weather - Saturday Mostly Sunny Potomac, MD Weather - Saturday Night Mostly Cloudy Potomac, MD Weather - Sunday Mostly Cloudy Potomac, MD Weather - Sunday Night Partly Cloudy Potomac, MD Weather - Monday Partly Sunny Potomac, MD Weather - Monday Night Mostly Cloudy Potomac, MD Weather - Tuesday Partly Sunny Potomac, MD Weather - Tuesday Night Partly Cloudy Potomac, MD Weather - Wednesday Partly Sunny
Clear Sunny Mostly Clear Mostly Sunny Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Sunny Mostly Cloudy Partly Sunny Partly Cloudy Partly Sunny
Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
 Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
 Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
 Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
 Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1055 PM EDT Thu Oct 29 2026 Potomac, MD Weather - WeatherWorld.com

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Potomac Forecast Discussion

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Issued: 930 PM EDT Thu Oct 29 2026

Key Messages

  • 1) Very warm to end the work week, then seasonal conditions for Halloween Weekend.
  • 2)Rain chances remain uncertain for the first half of next week with a more appreciable chance during the latter half of next week.

Discussion

... KEY MESSAGE 1...Very warm to end the work week, then seasonal conditions for Halloween Weekend.

A weak, dry cold front is progged to cross the region Friday morning, possibly bringing some drizzle to the higher elevations of the Alleghenies. High pressure build...