10-Day Weather Forecast - Castalia, OH

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  • 20|3°F
    60% Chance of Snow
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    Today

    20°F

    Mostly cloudy with snow likely late this morning then partly sunny with a slight chance of snow this afternoon. Little or no snow accumulation. Windy with highs around 20. Temperature falling to around 10 above this afternoon. West winds 20 to 30 mph with gusts up to 40 mph. Chance of snow 60 percent. Wind chill values as low as 13 below this afternoon.

    Tonight

    3°F

    Partly cloudy and brisk colder with lows around 3 above. West winds 20 to 25 mph becoming southwest 10 to 15 mph after midnight. Wind chill values as low as 15 below.

    Hourly details
  • Day

    13°F

    Mostly sunny. Highs around 15. Southwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 14 below.

    Night

    11°F

    Mostly clear in the evening then becoming mostly cloudy. Cold with lows around 8 above. Temperature rising to around 18 after midnight. South winds 5 to 10 mph. Gusts up to 25 mph after midnight. Wind chill values as low as 1 below.

    Hourly details
  • Day

    34°F

    Snow likely mainly in the morning. Light snow accumulation possible. Not as cool with highs in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 70 percent.

    Night

    27°F

    Mostly cloudy. A chance of snow in the evening. Not as cool with lows around 20. Chance of snow 50 percent.

    Hourly details
  • Day

    26°F

    Partly sunny. Cooler with highs in the mid 20s.

    Night

    15°F

    Mostly cloudy. Colder with lows 5 to 10 above. Wind chill values as low as 5 below.

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  • Day

    15°F

    Mostly cloudy. Highs 15 to 20. Wind chill values as low as 5 below.

    Night

    -4°F

    Mostly cloudy in the evening then becoming partly cloudy. Colder with lows 5 below to zero. Wind chill values as low as 15 below.

    Hourly details
  • Weekend Weather

  • Day

    8°F

    Partly cloudy. Cold with highs around 10 above. Wind chill values as low as 15 below.

    Night

    2°F

    Mostly cloudy. Cold with lows around zero. Wind chill values as low as 15 below.

    Hourly details
  • Day

    11°F

    Partly sunny. Highs 10 to 15. Wind chill values as low as 15 below in the morning.

    Night

    6°F

    Mostly cloudy. Low temperature around 6F. Dew point will be around 1F with an average humidity of 73%. Winds will be 6 mph from the W.

  • Day

    15°F

    Cloudy. High temperature around 15F. Dew point will be around 4F with an average humidity of 70%. Winds will be 11 mph from the W.

    Night

    9°F

    Cloudy. Low temperature around 9F. Dew point will be around 4F with an average humidity of 73%. Winds will be 7 mph from the W.

  • Day

    16°F

    Cloudy. High temperature around 16F. Dew point will be around 6F with an average humidity of 73%. Winds will be 7 mph from the W.

    Night

    10°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 10F. Dew point will be around 7F with an average humidity of 80%. Winds will be 4 mph from the W.

  • Day

    16°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 16F. Dew point will be around 8F with an average humidity of 75%. Winds will be 7 mph from the W.

    Night

    9°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 9F. Dew point will be around 6F with an average humidity of 77%. Winds will be 6 mph from the W.