10-Day Weather Forecast - Ontario, WI

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  • 45|36°F
    Thunderstorms
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    Today

    45°F

    Mostly cloudy. Rain showers with a chance of thunderstorms this afternoon. Highs in the mid 40s. Light winds becoming northeast this afternoon. Chance of rain 90 percent.

    Tonight

    36°F

    A chance of thunderstorms. Rain showers. Lows in the mid 30s. East winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

    Hourly details
  • Weekend Weather

  • Day

    42°F

    Mostly cloudy with a chance of rain showers. A chance of snow showers in the afternoon. Highs in the mid 40s. West winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 40 percent.

    Night

    31°F

    Mostly cloudy. Lows around 30. West winds 10 to 20 mph. Gusts up to 30 mph in the evening.

    Hourly details
  • Day

    49°F

    Mostly sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph.

    Night

    34°F

    Partly cloudy. Lows in the lower 30s. Highs in the mid 40s.

    Hourly details
  • Day

    42°F

    Partly cloudy. Lows in the lower 30s. Highs in the mid 40s.

    Night

    22°F

    Partly cloudy. Lows in the lower 20s. Highs in the upper 40s.

    Hourly details
  • Day

    43°F

    Partly cloudy. Lows in the lower 20s. Highs in the upper 40s.

    Night

    37°F

    Mostly cloudy. A chance of rain showers and snow showers. Lows in the mid 30s. Highs in the mid 60s. Chance of precipitation 40 percent.

    Hourly details
  • Day

    61°F

    Mostly cloudy. A chance of rain showers and snow showers. Lows in the mid 30s. Highs in the mid 60s. Chance of precipitation 40 percent.

    Night

    47°F

    Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower 40s.

    Hourly details
  • Day

    57°F

    Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 50s.

    Night

    40°F

    Mostly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 40F. Dew point will be around 39F with an average humidity of 72%. Winds will be 8 mph from the E.

  • Day

    50°F

    Cloudy with probable rain. Chance of precipitation 65%. High temperature around 50F. Dew point will be around 39F with an average humidity of 79%. Winds will be 7 mph from the SE.

    Night

    43°F

    Cloudy with probable rain. Chance of precipitation 75%. Low temperature around 43F. Dew point will be around 41F with an average humidity of 80%. Winds will be 6 mph from the SE.

  • Weekend Weather

  • Day

    52°F

    Cloudy with probable rain. Chance of precipitation 65%. High temperature around 52F. Dew point will be around 42F with an average humidity of 79%. Winds will be 3 mph from the SE.

    Night

    40°F

    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 40F. Dew point will be around 40F with an average humidity of 79%. Winds will be 2 mph from the NE.

  • Day

    51°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 51F. Dew point will be around 38F with an average humidity of 74%. Winds will be 2 mph from the NE.

    Night

    40°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 40F. Dew point will be around 38F with an average humidity of 76%. Winds will be 2 mph from the E.