10-Day Weather Forecast - Sullivan, OH

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  • 33|18°F
    80% Chance Frozen Mix
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    Today

    33°F

    Cloudy with probable rain-snow mix. Chance of precipitation 80%. High temperature around 33F. Dew point will be around 16F with an average humidity of 76%. Winds will be 21 mph from the W.

    Tonight

    18°F

    Mostly cloudy this evening then clearing. Lows around 18. West winds 15 to 20 mph with gusts up to 30 mph becoming south 5 to 10 mph with gusts up to 20 mph after midnight.

    Hourly details
  • Weekend Weather

  • Day

    41°F

    Partly sunny in the morning then becoming mostly cloudy. Not as cool with highs in the lower 40s. South winds 15 to 20 mph with gusts up to 35 mph.

    Night

    29°F

    Mostly cloudy. Lows in the lower 20s. West winds 10 to 15 mph with gusts up to 30 mph.

    Hourly details
  • Day

    29°F

    Mostly sunny. Cooler with highs in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph.

    Night

    19°F

    Mostly clear. Cold with lows around 14. Northwest winds around 5 mph becoming southwest after midnight.

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  • Day

    35°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 30s.

    Night

    32°F

    Cloudy with a chance of rain. Not as cool with lows around 30. Temperature rising into the upper 30s after midnight. Chance of rain 50 percent.

    Hourly details
  • Day

    45°F

    Cloudy. Highs in the mid 40s.

    Night

    30°F

    Mostly cloudy. Lows in the upper 20s.

    Hourly details
  • Day

    40°F

    Mostly cloudy. Highs in the mid 40s.

    Night

    38°F

    Cloudy. A chance of rain in the evening then rain likely after midnight. Lows in the mid 30s. Temperature rising into the mid 40s after midnight. Chance of rain 60 percent.

    Hourly details
  • Day

    55°F

    Cloudy with a 50 percent chance of rain. Warmer with highs in the upper 50s.

    Night

    51°F

    Cloudy. A chance of rain in the evening. Lows in the lower 40s. Chance of rain 40 percent.

  • Day

    50°F

    Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 50s.

    Night

    42°F

    Partly cloudy. Low temperature around 42F. Dew point will be around 38F with an average humidity of 81%. Winds will be 5 mph from the SW.

  • Weekend Weather

  • Day

    49°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 49F. Dew point will be around 40F with an average humidity of 81%. Winds will be 7 mph from the SW.

    Night

    36°F

    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 36F. Dew point will be around 33F with an average humidity of 77%. Winds will be 4 mph from the W.

  • Day

    39°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 39F. Dew point will be around 30F with an average humidity of 76%. Winds will be 6 mph from the NW.

    Night

    28°F

    Cloudy. Low temperature around 28F. Dew point will be around 23F with an average humidity of 74%. Winds will be 4 mph from the NW.