| NWS Forecast for: St. Marys County Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 657 AM EST Sun Feb 15 2026 | |
| Today: A chance of rain this morning, then rain this afternoon. Highs in the mid 40s. Southwest winds around 5 mph, becoming southeast this afternoon. Chance of rain near 100 percent. Tonight: Rain, mainly in the evening. Areas of fog. Visibility one quarter mile or less at times. Lows in the mid 30s. Northeast winds 5 to 10 mph. Chance of rain near 100 percent. Washingtons Birthday: Mostly cloudy. Highs in the mid 40s. North winds 5 to 10 mph. Monday Night: Partly cloudy. Lows in the lower 30s. East winds around 5 mph, becoming south after midnight. Tuesday: Mostly sunny. Highs in the lower 50s. Southwest winds around 5 mph. Tuesday Night: Mostly cloudy. Lows around 40. Wednesday: Mostly cloudy. Highs in the mid 50s. Wednesday Night: Partly cloudy. Lows in the lower 40s. Thursday: Mostly sunny. Highs in the upper 50s. Thursday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the lower 40s. Friday: Rain likely. Highs in the upper 50s. Chance of rain 60 percent. Friday Night: Mostly cloudy with a 40 percent chance of rain. Lows in the lower 40s. Saturday: Partly sunny with a 40 percent chance of rain. Highs in the lower 50s. | |
| Zone Forecast: St. Marys County | |
Visit your local NWS office at: https://www.weather.gov/lwx |