10-Day Weather Forecast - Castalia, OH

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  • 26|21°F
    Sunny
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    Today

    26°F

    Sunny and much cooler. Near steady temperature in the upper 20s. Northeast winds 5 to 10 mph.

    Tonight

    21°F

    Mostly clear in the evening then becoming partly cloudy. Cold with lows around 17. East winds around 5 mph.

    Hourly details
  • Day

    40°F

    Mostly sunny. Not as cool with highs around 40. East winds 5 to 10 mph.

    Night

    31°F

    Partly cloudy in the evening then mostly cloudy with a chance of rain and freezing rain after midnight. Not as cool with lows around 30. Southeast winds around 5 mph. Chance of precipitation 50 percent.

    Hourly details
  • Day

    47°F

    Rain. Highs in the mid 40s. South winds around 5 mph. Chance of rain 90 percent.

    Night

    35°F

    Rain mainly in the evening. Lows in the upper 30s. Chance of rain 90 percent.

    Hourly details
  • Day

    48°F

    Mostly cloudy. A chance of rain in the morning then rain likely in the afternoon. Not as cool with highs in the mid 50s. Chance of rain 70 percent.

    Night

    43°F

    A chance of thunderstorms. Rain. Not as cool with lows in the upper 40s. Chance of rain 80 percent.

    Hourly details
  • Day

    64°F

    Rain likely. Highs around 60. Chance of rain 70 percent.

    Night

    57°F

    Rain likely mainly in the evening. Lows in the upper 40s. Chance of rain 70 percent.

    Hourly details
  • Day

    71°F

    Partly sunny with a chance of rain. Highs in the upper 60s. Chance of rain 50 percent.

    Night

    62°F

    Rain likely. Lows in the lower 50s. Chance of rain 60 percent.

    Hourly details
  • Weekend Weather

  • Day

    64°F

    Rain likely. Highs in the lower 60s. Temperature falling into the mid 50s in the afternoon. Chance of rain 70 percent.

    Night

    41°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 41F. Dew point will be around 40F with an average humidity of 78%. Winds will be 6 mph from the W.

  • Day

    57°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 57F. Dew point will be around 38F with an average humidity of 62%. Winds will be 6 mph from the SW.

    Night

    45°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 45F. Dew point will be around 38F with an average humidity of 73%. Winds will be 6 mph from the S.

  • Day

    63°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 63F. Dew point will be around 46F with an average humidity of 69%. Winds will be 12 mph from the SW.

    Night

    53°F

    Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 53F. Dew point will be around 49F with an average humidity of 79%. Winds will be 11 mph from the SW.

  • Day

    62°F

    Mostly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 62F. Dew point will be around 48F with an average humidity of 69%. Winds will be 10 mph from the SW.

    Night

    46°F

    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 46F. Dew point will be around 42F with an average humidity of 73%. Winds will be 6 mph from the SW.