10-Day Weather Forecast - Hartland, WI

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  • 85|74°F
    40% Chance of Storms

    Today

    85°F

    Warm and humid. Partly sunny with a 40 percent chance of showers and thunderstorms. Near steady temperature in the upper 80s. Southwest winds 10 to 15 mph. Heat index readings 95 to 98.

    Tonight

    74°F

    Partly cloudy in the evening then becoming mostly cloudy. Showers likely and chance of thunderstorms. Lows around 70. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.

    Hourly details
  • 80|72°F
    50% Chance of Storms

    Day

    80°F

    Warm and humid. Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the mid 80s. Southwest winds 5 to 10 mph.

    Night

    72°F

    Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s. West winds up to 5 mph shifting to the northeast after midnight.

    Hourly details
  • 80|68°F
    70% Chance of Storms

    Day

    80°F

    Mostly cloudy. Chance of showers and slight chance of thunderstorms in the morning then showers likely and chance of thunderstorms in the afternoon. Highs around 80. East winds up to 10 mph. Chance of precipitation 70 percent.

    Night

    68°F

    Showers likely and chance of thunderstorms. Lows in the lower 60s. Chance of precipitation 70 percent.

    Hourly details
  • 77|65°F
    40% Chance of Storms

    Day

    77°F

    Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s.

    Night

    65°F

    Partly cloudy. Lows in the lower 60s.

    Hourly details
  • 80|65°F
    Partly Sunny

    Day

    80°F

    Partly sunny. Highs around 80.

    Night

    65°F

    Partly cloudy. Lows in the lower 60s.

    Hourly details
  • 83|65°F
    Partly Sunny

    Day

    83°F

    Partly sunny. Highs in the mid 80s.

    Night

    65°F

    Partly cloudy. Lows in the lower 60s.

    Hourly details
  • 78|64°F
    Mostly Sunny

    Day

    78°F

    Mostly sunny. A 20 percent chance of light showers and thunderstorms in the afternoon. Highs in the mid 80s.

    Night

    64°F

    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 61F with an average humidity of 77%. Winds will be 4 mph from the NE.

  • 76|63°F
    40% Chance of Rain

    Day

    76°F

    Mostly sunny with a 40% chance for rain and thunderstorms. High temperature around 76F. Dew point will be around 62F with an average humidity of 68%. Winds will be 4 mph from the NE.

    Night

    63°F

    Mostly clear with a 30% chance for rain and thunderstorms. Low temperature around 63F. Dew point will be around 59F with an average humidity of 75%. Winds will be 4 mph from the NE.

  • 76|63°F
    40% Chance of Rain

    Day

    76°F

    Sunny with a 40% chance for rain and thunderstorms. High temperature around 76F. Dew point will be around 62F with an average humidity of 70%. Winds will be 6 mph from the NE.

    Night

    63°F

    Clear with a chance of rain. Chance of precipitation 40%. Low temperature around 63F. Dew point will be around 59F with an average humidity of 77%. Winds will be 4 mph from the NE.