Weather WorldSt. Marys, WV 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
St. Marys, WV Weather Forecast
St. Marys, WV Weather Forecast Date: 948 PM EDT Thu Sep 24 2026
The area/counties/county of: Pleasants, including the cities of: St. Marys and Belmont.or toggle through each period.
Tonight... Clear, cooler with lows in the lower 40s. Northeast winds around 5 mph.
Friday... Sunny. Highs in the lower 70s. Northeast winds around 5 mph.
Friday Night... Mostly clear. Lows in the upper 40s. North winds around 5 mph.
Saturday... Sunny. Highs in the lower 70s. North winds around 5 mph.
Saturday Night... Mostly clear. Lows in the upper 40s. North winds around 5 mph.
Sunday... Sunny. Highs in the mid 70s.
Sunday Night... Partly cloudy. Lows in the lower 50s. Highs in the lower 70s.
Monday... Partly cloudy. Lows in the lower 50s. Highs in the lower 70s.
Tuesday... Mostly clear. Highs in the mid 70s. Lows in the lower 50s.
Tuesday Night... Mostly clear. Highs in the mid 70s. Lows in the lower 50s.
Wednesday... Mostly sunny. Highs in the upper 70s.
Wednesday Night... Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 30%.
POP = Probability of Precipitation
St. Marys Radar Loop
Use the map search tool if you want to place a location marker on the radar map...