10-Day Weather Forecast - Castalia, OH

Mostly cloudy with a 40 percent chance of snow. Snow accumulation around half an inch. Highs in the upper 20s. Southwest winds 5 to 10 mph becoming northwest this afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Colder with lows around 3 above. North winds around 5 mph.

Partly sunny. Highs around 20. Northwest winds around 5 mph.

Mostly cloudy. Cold with lows around 5 above. West winds around 5 mph.

Partly sunny. Highs in the mid 20s. Southwest winds 5 to 10 mph. Wind chill values as low as 2 below in the morning.

Mostly cloudy. Snow likely after midnight. Not as cool with lows around 15. Temperature rising into the lower 20s after midnight. Chance of snow 60 percent.

Snow likely mainly in the morning. Not as cool with highs in the mid 30s. Chance of snow 70 percent.

Mostly cloudy in the evening then becoming partly cloudy. Colder with lows zero to 5 above zero. Wind chill values as low as 10 below after midnight.

Partly cloudy. Much cooler with highs 15 to 20. Wind chill values as low as 10 below in the morning.

Mostly cloudy. Cold with lows zero to 5 above zero.

Partly cloudy. Highs around 20. Wind chill values as low as 5 below.

Partly cloudy. Cold with lows around zero.

Partly cloudy. Highs in the lower 20s. Wind chill values as low as 10 below in the morning.

Partly cloudy. Low temperature around 11F. Dew point will be around 7F with an average humidity of 78%. Winds will be 3 mph from the SW.

Mostly sunny. High temperature around 22F. Dew point will be around 11F with an average humidity of 72%. Winds will be 4 mph from the SW.

Partly cloudy. Low temperature around 19F. Dew point will be around 15F with an average humidity of 79%. Winds will be 3 mph from the S.

Partly cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 28F. Dew point will be around 18F with an average humidity of 74%. Winds will be 4 mph from the S.

Cloudy with a chance of snow. Chance of precipitation 45%. Low temperature around 27F. Dew point will be around 23F with an average humidity of 80%. Winds will be 5 mph from the S.