10-Day Weather Forecast - Saint Marys, OH

Sunny cold with highs 15 to 20. West winds 10 to 15 mph. Wind chill values as low as 13 below in the morning.

Mostly clear in the evening then becoming mostly cloudy. Lows 10 to 15. Temperatures rising into the lower 20s after midnight. South winds 10 to 15 mph. Gusts up to 30 mph after midnight.

Mostly cloudy. A chance of snow in the morning then a slight chance of rain and snow in the afternoon. Blustery and warmer with highs in the upper 30s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 40 percent.

Partly cloudy. Lows around 20.

Partly cloudy. Highs in the mid 20s.

Partly cloudy. Cooler with lows around 5 above.

Mostly cloudy. Cooler with highs around 10 above.

Mostly cloudy. Cold with lows around zero.

Partly cloudy. Cold with highs around 10 above.

Partly cloudy. Cold with lows around zero.

Partly cloudy. Cold with highs 10 to 15.

Partly cloudy. Low temperature around 7F. Dew point will be around 1F with an average humidity of 72%. Winds will be 6 mph from the W.

Cloudy. High temperature around 17F. Dew point will be around 4F with an average humidity of 67%. Winds will be 8 mph from the W.

Cloudy. Low temperature around 11F. Dew point will be around 5F with an average humidity of 71%. Winds will be 6 mph from the W.

Cloudy. High temperature around 18F. Dew point will be around 8F with an average humidity of 72%. Winds will be 4 mph from the W.

Partly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 12F. Dew point will be around 9F with an average humidity of 78%. Winds will be 3 mph from the W.

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 18F. Dew point will be around 8F with an average humidity of 74%. Winds will be 5 mph from the W.

Cloudy. Low temperature around 11F. Dew point will be around 7F with an average humidity of 76%. Winds will be 5 mph from the W.