Potomac Falls, VA Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Potomac Falls, VA in one place.
Mostly cloudy, with a high near 83. South wind around 14 mph, with gusts as high as 22 mph.
Local Weather Overview
This forecast page for Potomac Falls, VA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 9, 2026 5:58 PM EDT.
The active forecast window currently covers Jun 9 to Jun 15, 2026 for Potomac Falls, VA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 15, 2026
- Latest sync
- Jun 9, 2026 5:58 PM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Potomac Falls
Friday looks like the warmest upcoming period in Potomac Falls at 96 degrees F.
Saturday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for This Afternoon at about 14 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 5:58 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- LWX
- Radar station
- KLWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 68. South wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 3pm, then showers and thunderstorms likely between 3pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 89. South wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Southwest wind 2 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. West wind 2 to 8 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Sunny, with a high near 89.
Mostly clear, with a low around 65.
Sunny, with a high near 91.
A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 67.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jun 9
|
Mostly Cloudy
|
83°F |
14 mph
S
|
|
Tonight
Jun 9
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
68°F |
6 to 13 mph
S
|
|
Wednesday
Jun 10
|
Chance Showers And Thunderstorms
|
89°F |
9 mph
S
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms then Partly Cloudy
|
70°F |
2 to 8 mph
SW
|
|
Thursday
Jun 11
|
Mostly Sunny then Chance Showers And Thunderstorms
|
95°F |
2 to 8 mph
W
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms
|
72°F |
1 to 7 mph
W
|
|
Friday
Jun 12
|
Mostly Sunny then Chance Showers And Thunderstorms
|
96°F |
2 to 8 mph
W
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
68°F |
5 to 8 mph
W
|
|
Saturday
Jun 13
|
Sunny
|
89°F |
8 mph
NW
|
|
Saturday Night
Jun 13
|
Mostly Clear
|
65°F |
1 to 6 mph
NW
|
|
Sunday
Jun 14
|
Sunny
|
91°F |
0 to 8 mph
SW
|
|
Sunday Night
Jun 14
|
Slight Chance Showers And Thunderstorms
|
67°F |
3 to 8 mph
S
|
|
Monday
Jun 15
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
87°F |
5 to 8 mph
SW
|
|
Monday Night
Jun 15
|
Chance Showers And Thunderstorms
|
65°F |
7 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Potomac Falls.