Weather World
Charles County, MD Official SiteCharles County, MD 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Charles County, MD Weather Forecast
Charles County, MD Weather Forecast Date: 226 PM EDT Wed Sep 02 2026
The area/counties/county of: Charles, including the cities of: St. Charles and Waldorf.or toggle through each period.
This Afternoon... Numerous showers and scattered thunderstorms. Some thunderstorms May be severe with damaging winds and heavy rainfall. Locally heavy rainfall possible. Highs in the upper 80s. East winds 5 to 10 mph. Chance of rain 70%.
Tonight... Partly cloudy. Numerous showers with isolated thunderstorms in the evening. Lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 70%.
Thursday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 20%.
Thursday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 30%.
Friday... Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Northwest winds 5 to 10 mph. Chance of rain 50%.
Friday Night... Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 50%.
Saturday... Mostly sunny. Highs in the mid 80s.
Saturday Night... Partly cloudy. Lows in the mid 60s.
Sunday... Sunny. Highs in the lower 80s.
Sunday Night... Mostly clear. Lows in the lower 60s.
Labor Day... Mostly sunny. Highs in the lower 80s.
Monday Night... Partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
Charles County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...