10-Day Weather Forecast - Sullivan, WI

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  • 73|69°F
    70% Chance of Storms

    Today

    73°F

    Mostly cloudy. Rain showers likely in the morning. Chance of thunderstorms through the day. Chance of rain showers in the afternoon. Highs in the mid 70s. East winds 10 to 15 mph. Chance of precipitation 70 percent.

    Tonight

    69°F

    Partly cloudy. A 40 percent chance of showers and thunderstorms after midnight. Lows in the mid 60s. South winds 10 to 15 mph with gusts to around 30 mph.

    Hourly details
  • Day

    78°F

    Chance of showers and thunderstorms in the morning then showers likely and chance of thunderstorms in the late morning and afternoon. Highs in the lower 80s. Southwest winds 10 to 20 mph. Chance of precipitation 70 percent.

    Night

    68°F

    Mostly cloudy. Chance of showers and thunderstorms through around midnight then showers and chance of thunderstorms after midnight. Lows in the lower 60s. South winds 10 to 20 mph. Chance of precipitation 90 percent.

    Hourly details
  • Day

    74°F

    Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the mid 70s. West winds 15 to 20 mph.

    Night

    46°F

    Partly cloudy. Cooler. Lows in the mid 40s.

    Hourly details
  • Day

    60°F

    Partly sunny. Cooler. Highs in the lower 60s.

    Night

    41°F

    Partly cloudy. Lows around 40.

    Hourly details
  • Day

    60°F

    Mostly sunny. Highs in the lower 60s.

    Night

    47°F

    Partly cloudy. Lows in the lower 40s.

    Hourly details
  • Day

    65°F

    Partly sunny. Highs in the upper 60s.

    Night

    51°F

    Partly cloudy. A 20 percent chance of light rain showers through around midnight. Lows in the upper 40s.

    Hourly details
  • Weekend Weather

  • Day

    72°F

    Partly sunny. Highs in the mid 70s.

    Night

    57°F

    Partly cloudy. Low temperature around 57F. Dew point will be around 53F with an average humidity of 76%. Winds will be 3 mph from the SE.

  • Day

    75°F

    Mostly sunny with a 30% chance for rain and thunderstorms. High temperature around 75F. Dew point will be around 58F with an average humidity of 69%. Winds will be 4 mph from the E.

    Night

    61°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 61F. Dew point will be around 58F with an average humidity of 78%. Winds will be 4 mph from the SE.

  • Day

    76°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 76F. Dew point will be around 60F with an average humidity of 69%. Winds will be 3 mph from the S.

    Night

    60°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 60F. Dew point will be around 60F with an average humidity of 77%. Winds will be 2 mph from the S.

  • Day

    76°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 76F. Dew point will be around 58F with an average humidity of 65%. Winds will be 1 mph from the SW.

    Night

    60°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 60F. Dew point will be around 57F with an average humidity of 75%. Winds will be 1 mph from the SW.