North Potomac, MD Weather Forecast
Local 7-day forecast
Smoke
Track current conditions, temperature changes, wind, and the full daily outlook for North Potomac, MD in one place.
Smoke. Partly sunny, with a high near 89. North wind around 5 mph.
Local Weather Overview
This forecast page for North Potomac, MD 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: Jul 17, 2026 11:12 AM EDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for North Potomac, MD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 11:12 AM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in North Potomac
Saturday looks like the warmest upcoming period in North Potomac at 91 degrees F.
Thursday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Tuesday at about 6 to 12 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 11:12 AM 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
Smoke before 5am, then smoke and a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Smoke and a chance of showers and thunderstorms before 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 91. Heat index values as high as 100. South wind 3 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Southwest wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Mostly sunny, with a high near 85. Northwest wind around 8 mph.
Mostly clear, with a low around 65.
Mostly sunny, with a high near 86.
Partly cloudy, with a low around 70.
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 70%.
A chance of rain showers before 8am. Mostly sunny, with a high near 86. Chance of precipitation is 50%.
Mostly clear, with a low around 64.
Sunny, with a high near 82.
Mostly clear, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 17
|
Smoke
|
89°F |
5 mph
N
|
|
Tonight
Jul 17
|
Smoke
|
73°F |
3 mph
E
|
|
Saturday
Jul 18
|
Smoke
|
91°F |
3 to 9 mph
S
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms
|
73°F |
7 mph
SW
|
|
Sunday
Jul 19
|
Mostly Sunny
|
85°F |
8 mph
NW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
65°F |
2 to 6 mph
NE
|
|
Monday
Jul 20
|
Mostly Sunny
|
86°F |
5 mph
E
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
70°F |
6 mph
SE
|
|
Tuesday
Jul 21
|
Partly Sunny then Chance Showers And Thunderstorms
|
90°F |
6 to 12 mph
S
|
|
Tuesday Night
Jul 21
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
72°F |
6 to 12 mph
SW
|
|
Wednesday
Jul 22
|
Chance Rain Showers then Mostly Sunny
|
86°F |
8 to 12 mph
W
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
64°F |
6 to 10 mph
NW
|
|
Thursday
Jul 23
|
Sunny
|
82°F |
7 mph
N
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
63°F |
1 to 5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around North Potomac.
