10-Day Weather Forecast - Ontario, IA

Sunny. Highs in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph becoming southwest in the afternoon.

Mostly clear in the evening then becoming mostly cloudy. Near steady temperature in the upper 20s. Southwest winds 5 to 10 mph.

Mostly sunny. Highs in the upper 40s. West winds 5 to 10 mph.

Mostly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph.

Mostly sunny. Highs in the lower 50s.

Mostly cloudy. Lows in the upper 20s.

Mostly cloudy in the morning then becoming mostly sunny. Much cooler with highs in the lower 30s.

Mostly clear in the evening then becoming partly cloudy. Lows around 20.

Partly sunny. A slight chance of snow in the afternoon. Highs in the upper 30s. Chance of snow 20 percent.

Mostly cloudy. A chance of snow mainly in the evening. Lows in the upper 20s. Chance of snow 30 percent.

Mostly cloudy. A slight chance of snow in the morning then a chance of snow in the afternoon. Near steady temperature in the lower 30s. Chance of snow 40 percent.

Mostly cloudy. A slight chance of snow in the evening. Lows around 15. Chance of snow 20 percent.

Partly sunny. Highs in the mid 20s.

Partly cloudy. Low temperature around 8F. Dew point will be around 3F with an average humidity of 67%. Winds will be 12 mph from the NW.

Partly cloudy. High temperature around 17F. Dew point will be around 3F with an average humidity of 61%. Winds will be 10 mph from the NW.

Clear. Low temperature around 15F. Dew point will be around 7F with an average humidity of 66%. Winds will be 7 mph from the W.

Sunny. High temperature around 26F. Dew point will be around 13F with an average humidity of 64%. Winds will be 8 mph from the W.

Clear. Low temperature around 19F. Dew point will be around 14F with an average humidity of 71%. Winds will be 5 mph from the W.