Charlestown, MD Weather Forecast
Local 7-day forecast
Scattered Rain Showers then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Charlestown, MD in one place.
Scattered rain showers before 10am. Sunny, with a high near 81. West wind 3 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for Charlestown, 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: Aug 24, 2026 9:47 AM EDT.
The active forecast window currently covers Aug 24 to Aug 30, 2026 for Charlestown, MD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 24 to Aug 30, 2026
- Latest sync
- Aug 24, 2026 9:47 AM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Charlestown
Wednesday looks like the warmest upcoming period in Charlestown at 86 degrees F.
Tonight is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Today at about 3 to 10 mph W.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 24, 2026 9:47 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
Mostly clear, with a low around 61. Northwest wind 2 to 8 mph.
Sunny, with a high near 83. Northwest wind around 7 mph.
Mostly clear, with a low around 63. Northwest wind 1 to 6 mph.
Mostly sunny, with a high near 86. Southeast wind 2 to 8 mph.
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
Showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Sunny, with a high near 85.
Partly cloudy, with a low around 69.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Aug 24
|
Scattered Rain Showers then Sunny
|
81°F |
3 to 10 mph
W
|
|
Tonight
Aug 24
|
Mostly Clear
|
61°F |
2 to 8 mph
NW
|
|
Tuesday
Aug 25
|
Sunny
|
83°F |
7 mph
NW
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
63°F |
1 to 6 mph
NW
|
|
Wednesday
Aug 26
|
Mostly Sunny
|
86°F |
2 to 8 mph
SE
|
|
Wednesday Night
Aug 26
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
70°F |
8 mph
S
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
86°F |
6 to 10 mph
S
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
69°F |
2 to 7 mph
S
|
|
Friday
Aug 28
|
Chance Showers And Thunderstorms
|
86°F |
5 mph
SW
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms then Partly Cloudy
|
69°F |
3 mph
NW
|
|
Saturday
Aug 29
|
Sunny
|
85°F |
5 mph
N
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
69°F |
5 mph
E
|
|
Sunday
Aug 30
|
Mostly Sunny then Chance Showers And Thunderstorms
|
86°F |
2 to 6 mph
SE
|
|
Sunday Night
Aug 30
|
Chance Showers And Thunderstorms
|
71°F |
6 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Charlestown.