| NWS Forecast for: St. Marys County Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 227 PM EDT Wed Apr 1 2026 |  |
This Afternoon: Mostly sunny with scattered showers and thunderstorms. Some thunderstorms may produce damaging winds and large hail. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Tonight: Mostly cloudy. Widespread showers and scattered thunderstorms in the evening, then scattered showers with isolated thunderstorms after midnight. Some thunderstorms may produce damaging winds and large hail. Lows in the upper 50s. South winds around 5 mph. Chance of rain 80 percent. Thursday: Partly sunny. Patchy fog in the morning. A chance of showers with a slight chance of thunderstorms in the afternoon. Visibility one quarter mile or less at times in the morning. Highs in the upper 70s. South winds around 5 mph, becoming east in the afternoon. Chance of rain 40 percent. Thursday Night: Partly cloudy in the evening, then clearing. Lows in the mid 50s. East winds 5 to 10 mph. Friday: Mostly sunny. Highs in the upper 70s. South winds 10 to 15 mph. Friday Night: Mostly clear. Lows in the lower 60s. Saturday: Sunny. Highs in the lower 80s. Saturday Night: Mostly clear. Lows in the lower 60s. Sunday: Showers. Highs in the lower 70s. Chance of rain 90 percent. Sunday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s. Monday: Sunny. Highs around 60. Monday Night: Mostly clear. Lows in the lower 40s. Tuesday: Mostly sunny. Highs in the upper 50s. | |
| Zone Forecast: St. Marys County | |
Visit your local NWS office at: https://www.weather.gov/lwx |