Saint Marys, OH (45885)

Today

Partly cloudy skies during the morning hours will give way to thunderstorms and gusty winds in the afternoon. A few storms may be severe. High 86F. Winds SW at 20 to 30 mph. Chance of rain 60%..

Tonight

Thunderstorms in the evening will give way to cloudy skies overnight. A few storms may be severe. Low 58F. Winds W at 10 to 15 mph. Chance of rain 60%.

Updated: May 19, 2026 @ 12:10 am