10-Day Weather Forecast - Ontario, WI

Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. Northwest winds 10 to 15 mph. Chance of rain 20 percent.

Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph.

Mostly sunny. Highs in the lower 80s. Light winds.

Mostly clear. Lows in the mid 50s. Northwest winds around 5 mph in the evening, becoming light and variable.

Mostly sunny. Highs in the lower 80s.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Highs in the lower 80s.

Showers likely and a chance of thunderstorms. Lows in the mid 60s. Chance of rain 60 percent.

Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.

Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the upper 60s. Chance of rain 40 percent.

Partly sunny. Highs in the mid 80s.

Partly cloudy. Lows in the mid 60s.

Partly cloudy. Highs in the mid 80s.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 63F. Dew point will be around 62F with an average humidity of 79%. Winds will be 2 mph from the SE.

Mostly sunny with a 25% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 63F with an average humidity of 72%. Winds will be 3 mph from the S.

Mostly clear with a 25% chance for rain and thunderstorms. Low temperature around 63F. Dew point will be around 63F with an average humidity of 82%. Winds will be 4 mph from the SE.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 79F. Dew point will be around 63F with an average humidity of 73%. Winds will be 4 mph from the S.

Mostly clear. Low temperature around 63F. Dew point will be around 62F with an average humidity of 78%. Winds will be 3 mph from the S.