Chevy Chase, MD Weather Forecast
Local 7-day forecast
Patchy Fog then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Chevy Chase, MD in one place.
Patchy fog before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southeast wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Chevy Chase, 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 26, 2026 8:53 AM EDT.
The active forecast window currently covers Jul 26 to Aug 1, 2026 for Chevy Chase, MD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 26 to Aug 1, 2026
- Latest sync
- Jul 26, 2026 8:53 AM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chevy Chase
Monday looks like the warmest upcoming period in Chevy Chase at 87 degrees F.
Tonight is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 13 mph NW.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 26, 2026 8:53 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
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. Southeast wind around 5 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 87. Southwest wind 1 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Rain showers likely before 11am, then showers and thunderstorms. Mostly cloudy, with a high near 84. Southwest wind 5 to 9 mph. Chance of precipitation is 90%.
Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 90%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 83. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 66. Chance of precipitation is 20%.
Sunny, with a high near 85.
Partly cloudy, with a low around 69.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 26
|
Patchy Fog then Chance Showers And Thunderstorms
|
85°F |
0 to 5 mph
SE
|
|
Tonight
Jul 26
|
Chance Showers And Thunderstorms
|
66°F |
5 mph
SE
|
|
Monday
Jul 27
|
Mostly Sunny then Chance Showers And Thunderstorms
|
87°F |
1 to 5 mph
SW
|
|
Monday Night
Jul 27
|
Chance Showers And Thunderstorms
|
69°F |
5 mph
S
|
|
Tuesday
Jul 28
|
Showers And Thunderstorms
|
84°F |
5 to 9 mph
SW
|
|
Tuesday Night
Jul 28
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
67°F |
6 to 9 mph
NW
|
|
Wednesday
Jul 29
|
Mostly Sunny then Chance Showers And Thunderstorms
|
84°F |
9 to 13 mph
NW
|
|
Wednesday Night
Jul 29
|
Chance Showers And Thunderstorms then Partly Cloudy
|
66°F |
7 to 12 mph
NW
|
|
Thursday
Jul 30
|
Sunny then Slight Chance Showers And Thunderstorms
|
83°F |
10 mph
NW
|
|
Thursday Night
Jul 30
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
66°F |
2 to 8 mph
NW
|
|
Friday
Jul 31
|
Sunny
|
85°F |
6 mph
NW
|
|
Friday Night
Jul 31
|
Partly Cloudy
|
69°F |
3 mph
W
|
|
Saturday
Aug 1
|
Chance Showers And Thunderstorms
|
87°F |
1 to 6 mph
SW
|
|
Saturday Night
Aug 1
|
Chance Showers And Thunderstorms
|
70°F |
1 to 6 mph
S
|
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