10-Day Weather Forecast - Ontario, WI

Mostly sunny. Much colder with highs in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph.

Mostly clear. Lows around 8 above. Northwest winds 5 to 10 mph.

Mostly sunny in the morning then mostly cloudy with a chance of snow in the afternoon. Snow accumulation little or no. Highs in the mid 20s. Southwest winds 10 to 15 mph. Chance of snow 50 percent.

Not as cool. Snow. Snow accumulation of 1 to 3 inches. Lows in the mid 20s. Temperature rising into the in the upper 20s after midnight. Southwest winds 10 to 15 mph. Chance of snow 80 percent.

Snow likely. Additional snow accumulation around an inch possible. Highs in the lower 30s. Temperature falling into the in the mid 20s in the afternoon. Chance of snow 70 percent.

Much colder. Mostly cloudy with a 30 percent chance of snow. Lows around 10 above.

Mostly cloudy. Highs 10 to 15. Lows around zero.

Mostly cloudy. Highs 10 to 15. Lows around zero.

Partly sunny with a 30 percent chance of snow. Highs 10 to 15.

Mostly cloudy. Lows around zero. Highs around 10 above.

Mostly cloudy. Lows around zero. Highs around 10 above.

Partly cloudy. Lows around 5 below. Highs 10 to 15.

Partly cloudy. Lows around 5 below. Highs 10 to 15.

Partly cloudy. Low temperature around 12F. Dew point will be around 6F with an average humidity of 75%. Winds will be 5 mph from the S.

Cloudy. High temperature around 22F. Dew point will be around 11F with an average humidity of 72%. Winds will be 3 mph from the SW.

Partly cloudy. Low temperature around 13F. Dew point will be around 10F with an average humidity of 80%. Winds will be 1 mph from the W.

Cloudy. High temperature around 21F. Dew point will be around 11F with an average humidity of 71%. Winds will be 2 mph from the SE.

Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 15F. Dew point will be around 12F with an average humidity of 83%. Winds will be 4 mph from the NE.