| NWS Forecast for: St. Marys County Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 755 AM EDT Sat Sep 5 2026 |  |
Today: Mostly cloudy. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 20 percent. Tonight: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 20 percent. Sunday: Mostly sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph. Sunday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. East winds 5 to 10 mph. Labor Day: Sunny. Highs in the lower 80s. Northeast winds around 5 mph. Monday Night: Mostly clear. Lows in the lower 60s. Tuesday: Sunny. Highs in the lower 80s. Tuesday Night: Partly cloudy. Lows in the mid 60s. Wednesday: Sunny. Highs in the upper 80s. Wednesday Night: Mostly clear. Lows in the lower 70s. Thursday: Mostly sunny. Hot with highs around 90. Thursday Night: Partly cloudy with a 30 percent chance of showers. Lows in the upper 60s. Friday: Sunny. Highs in the lower 80s. | |
| Zone Forecast: St. Marys County | |
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