Charlestown, MD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Charlestown, MD in one place.
Sunny, with a high near 92. Southwest wind 1 to 6 mph.
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: Jul 13, 2026 5:28 AM EDT.
The active forecast window currently covers Jul 14 to Jul 19, 2026 for Charlestown, MD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 19, 2026
- Latest sync
- Jul 13, 2026 5:28 AM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Charlestown
Thursday looks like the warmest upcoming period in Charlestown at 95 degrees F.
Thursday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Thursday at about 3 to 13 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 13, 2026 5:28 AM EDT
- Coverage
- 6 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
Clear, with a low around 69. West wind 5 to 9 mph, with gusts as high as 18 mph.
Sunny, with a high near 94.
Mostly clear, with a low around 69.
Mostly sunny, with a high near 95.
Mostly clear, with a low around 67.
Sunny, with a high near 93.
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 67. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 89.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
92°F |
1 to 6 mph
SW
|
|
Tuesday Night
Jul 14
|
Clear
|
69°F |
5 to 9 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
94°F |
10 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
69°F |
5 to 9 mph
W
|
|
Thursday
Jul 16
|
Mostly Sunny
|
95°F |
3 to 13 mph
W
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
67°F |
5 to 10 mph
NW
|
|
Friday
Jul 17
|
Sunny
|
93°F |
3 to 12 mph
W
|
|
Friday Night
Jul 17
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
67°F |
5 to 9 mph
W
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
91°F |
9 to 13 mph
W
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
67°F |
12 mph
W
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms
|
89°F |
13 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Charlestown.