Potomac, VA Weather Forecast

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Potomac, VA Weather Forecast

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Potomac VA weather  - Partly Cloudy - 59°F
Partly Cloudy
59°F
Updated 11:26 am
Feels Like 52°F
Humidity 49%
Wind NNE 9 mph
Barometer  30.5 in
Dew Point 40°F
Potomac VA weather  - Partly Cloudy - 15°C
Partly Cloudy
15°C
Updated 11:26 am
Feels Like 11°C
Humidity 49%
Wind NNE 14 km/h
Barometer  103.3 kPa
Dew Point 4°C

Potomac Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Potomac, VA Weather - Today Mostly Sunny Potomac, VA Weather - Tonight Mostly Cloudy Potomac, VA Weather - Sunday Mostly Cloudy Potomac, VA Weather - Sunday Night Partly Cloudy Potomac, VA Weather - Monday Partly Sunny Potomac, VA Weather - Monday Night Partly Cloudy Potomac, VA Weather - Tuesday Partly Sunny Potomac, VA Weather - Tuesday Night Partly Cloudy Potomac, VA Weather - Wednesday Partly Sunny Potomac, VA Weather - Wednesday Night Chance Of Showers Potomac, VA Weather - Thursday Showers Potomac, VA Weather - Thursday Night Chance Of Showers
Mostly Sunny Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Sunny Partly Cloudy Partly Sunny Partly Cloudy Partly Sunny Chance of Showers Showers Chance of Showers
Hi: 61°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
Lo: 59°FLo: 15°C Hi: 71°FHi: 22°C
Lo: 59°FLo: 15°C
POP: 40% POP: 60% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 755 AM EDT Sat Oct 31 2026 Potomac, VA Weather - WeatherWorld.com

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Potomac Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 920 AM EDT Sat Oct 31 2026

Key Messages

  • 1) Seasonable temperatures and dry conditions continue through Tuesday. Precipitation chances return late next week.

Discussion

... KEY MESSAGE 1...Seasonable temperatures and dry conditions continue through Tuesday. Precipitation chances return late next week.

1033-1035 mb surface high pressure will build in from the north today before meandering over the Chesapeake Bay/Delmarva Sunday into Monday. As a result, expect light surface winds out of the north and northwest today switching t...