Weather in Saint Marys, WV
Updated 2026-09-26 11:15 local time · ZIP codes 26170

Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
61°4% rain
65°1% rain
67°1% rain
69°2% rain
70°1% rain
70°1% rain
69°7% rain
68°3% rain
62°6% rain
58°7% rain
56°9% rain
54°17% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 17%).
It feels like 55°F with winds near 7 mph.
70°F, 1% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 19 mph.
Current temperature is 61°F, wind 7 mph, rain chance up to 17%.
UV index is 3. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Saint Marys
West Virginia's mountainous terrain strongly affects local weather. Higher elevations are cooler and snowier, while valleys can have very different temperatures and fog conditions.
Saint Marys is part of the South weather region. The forecast point is near 39.39°N latitude and 81.21°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Saint Marys weather today
Partly Cloudy and 61°F in Saint Marys, WV. Today's high is 70°F with a 7% rain chance. Winds are around 7 mph with gusts near 13 mph. Relative humidity is 49%, pressure is 30.14 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Saint Marys
Sunrise is at 07:16 AM and sunset is at 07:16 PM. Tomorrow's forecast calls for Sunny with a high near 72°F and a low near 48°F. The maximum rain chance is 7%.