Chevy Chase, DC Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Chevy Chase, DC in one place.
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 74. South wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Chevy Chase, DC 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 21, 2026 3:13 AM EDT.
The active forecast window currently covers Jul 21 to Jul 27, 2026 for Chevy Chase, DC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 21 to Jul 27, 2026
- Latest sync
- Jul 21, 2026 3:13 AM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chevy Chase
Tuesday looks like the warmest upcoming period in Chevy Chase at 91 degrees F.
Thursday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Tuesday at about 7 to 16 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 21, 2026 3:13 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
Showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 91. South wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms likely before 5am, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 73. Southwest wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. West wind 9 to 13 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Northwest wind 7 to 10 mph. Chance of precipitation is 50%.
Sunny, with a high near 82.
Mostly clear, with a low around 62.
Sunny, with a high near 82.
Partly cloudy, with a low around 65.
Partly sunny, with a high near 82.
Partly cloudy, with a low around 66.
Mostly sunny, with a high near 87.
A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 70. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 21
|
Chance Showers And Thunderstorms
|
74°F |
7 mph
S
|
|
Tuesday
Jul 21
|
Showers And Thunderstorms
|
91°F |
7 to 16 mph
S
|
|
Tuesday Night
Jul 21
|
Showers And Thunderstorms Likely
|
73°F |
8 to 15 mph
SW
|
|
Wednesday
Jul 22
|
Chance Showers And Thunderstorms
|
88°F |
9 to 13 mph
W
|
|
Wednesday Night
Jul 22
|
Chance Showers And Thunderstorms then Partly Cloudy
|
65°F |
7 to 10 mph
NW
|
|
Thursday
Jul 23
|
Sunny
|
82°F |
8 mph
N
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
62°F |
0 to 8 mph
NE
|
|
Friday
Jul 24
|
Sunny
|
82°F |
2 to 6 mph
NE
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
65°F |
0 to 5 mph
E
|
|
Saturday
Jul 25
|
Partly Sunny
|
82°F |
0 to 6 mph
E
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
66°F |
0 to 6 mph
S
|
|
Sunday
Jul 26
|
Mostly Sunny
|
87°F |
0 to 7 mph
SW
|
|
Sunday Night
Jul 26
|
Slight Chance Showers And Thunderstorms
|
70°F |
3 to 7 mph
S
|
|
Monday
Jul 27
|
Mostly Sunny then Chance Showers And Thunderstorms
|
90°F |
3 to 8 mph
SW
|
Nearby Forecasts
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