Ontario, WI Weather Forecast & Current Conditions

Night: Partly cloudy. Lows in the upper 40s. South winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s. South winds 10 to 20 mph. Gusts up to 30 mph in the afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 40s. Light winds.

Day: Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Night: Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Warmer. Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

Night: Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.

Day: Cooler. Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.

Night: Partly cloudy and warmer. Near steady temperature around 50. South winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s. Southwest winds 10 to 20 mph with gusts up to 30 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 50. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph.

Night: Partly cloudy. Lows in the mid 40s. Light winds.

Day: Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Night: Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.

Night: Partly cloudy. Warmer with lows in the upper 40s. Southeast winds around 5 mph.

Day: Mostly sunny. Highs in the mid 70s. South winds 10 to 15 mph.

Night: Partly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 40s. Light winds.

Day: Partly cloudy. Highs around 70. Lows in the mid 40s.

Day: Partly cloudy. Highs around 70. Lows in the mid 40s.

Day: Partly cloudy. Highs around 70. Lows in the mid 40s.

Night: Warmer. Mostly clear. Lows in the upper 50s.

Night: Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.

Day: Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.

Night: Partly cloudy and warmer. Near steady temperature in the upper 40s. Southeast winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph.

Night: Partly cloudy. Lows in the mid 40s. West winds 5 to 10 mph.

Day: Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Night: Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Cooler. Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.

Night: Partly cloudy and warmer. Near steady temperature in the lower 50s. South winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph.

Night: Partly cloudy. Lows in the upper 40s. Light winds.

Day: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Night: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Day: Partly cloudy. Highs in the mid 70s. Lows around 60.

Day: Partly cloudy. Highs in the mid 70s. Lows around 60.

Night: Partly cloudy. Lows in the lower 50s.

Day: Cooler. Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.

Night: Partly cloudy. Lows around 50. South winds around 5 mph.

Day: Mostly sunny. Highs in the mid 70s. South winds 10 to 15 mph.

Night: Partly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Light winds.

Day: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Night: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Day: Partly cloudy. Highs in the mid 70s. Lows in the upper 50s.

Day: Partly cloudy. Highs in the mid 70s. Lows in the upper 50s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 40s. South winds up to 10 mph.

Day: Sunny. Highs in the lower 70s. Southwest winds 10 to 20 mph.

Night: Partly cloudy. Lows in the lower 50s. West winds 5 to 15 mph.

Day: Sunny. Highs in the lower 70s. Northwest winds up to 10 mph.

Night: Mostly clear. Lows in the mid 40s. West winds up to 5 mph.

Day: Mostly sunny. Highs in the mid 60s.

Night: Partly cloudy. Lows in the lower 40s.

Day: Mostly sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Warmer. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Partly sunny with a 30 percent chance of light rain showers. Highs in the mid 60s.

Night: Partly cloudy. Warmer with lows in the upper 40s. Light winds.

Day: Mostly sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph.

Night: Partly cloudy. Lows in the upper 40s. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s. West winds 10 to 15 mph.

Night: Partly cloudy. Lows in the mid 40s. Light winds.

Day: Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.

Night: Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Night: Partly cloudy. Lows around 50.

Day: Cooler. Partly sunny with a 40 percent chance of showers. Highs in the lower 60s.

Night: Partly cloudy and warmer. Near steady temperature in the lower 50s. South winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Light winds.

Day: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Night: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Cooler. Partly sunny with a 40 percent chance of showers. Highs in the lower 60s.

Night: Partly cloudy. Lows in the lower 50s. South winds around 5 mph.

Day: Mostly sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Light winds.

Day: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Night: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny with a 40 percent chance of showers. Highs in the mid 60s.

Night: Partly cloudy. Warmer with lows in the upper 40s. Southeast winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.

Night: Partly cloudy. Lows around 50. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. West winds 5 to 10 mph.

Day: Partly cloudy. Highs in the mid 60s. Lows in the lower 40s.

Night: Partly cloudy. Highs in the mid 60s. Lows in the lower 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the mid 50s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the mid 50s.

Night: Partly cloudy. Lows around 50.

Day: Cooler. Partly sunny with a 30 percent chance of showers. Highs in the lower 60s.

Night: Mostly clear. Lows around 50. South winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s. South winds 10 to 15 mph.

Night: Partly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Light winds.

Day: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Night: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 50s.

Night: Partly cloudy. Highs in the mid 70s. Lows in the mid 50s.

Day: Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.

Night: Clear. Lows in the upper 40s. South winds up to 10 mph.

Day: Sunny. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy. Lows in the lower 50s. West winds 5 to 15 mph.

Day: Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. West winds up to 5 mph.

Day: Mostly sunny. Highs in the mid 60s.

Night: Partly cloudy. Lows in the mid 40s.

Day: Mostly sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the lower 70s.

Night: Clear. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Partly sunny with a 30 percent chance of light rain showers. Highs in the mid 60s.

Night: Partly cloudy and warmer. Near steady temperature in the mid 50s. South winds 10 to 15 mph.

Day: Mostly sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. West winds 5 to 10 mph.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. West winds 5 to 10 mph.

Day: Partly cloudy. Highs in the mid 60s. Lows in the upper 40s.

Night: Partly cloudy. Highs in the mid 60s. Lows in the upper 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows around 60.

Day: Partly cloudy. Highs in the lower 70s. Lows around 60.

Night: Partly cloudy. Lows in the lower 50s.

Day: Cooler. Partly sunny with a 40 percent chance of showers. Highs in the lower 60s.

Night: Mostly clear. Lows in the upper 40s. Southeast winds up to 10 mph.

Day: Sunny. Highs in the lower 70s. Southwest winds 10 to 20 mph.

Night: Partly cloudy. Lows in the lower 50s. Southwest winds up to 15 mph.

Day: Sunny. Highs in the lower 70s. Northwest winds 5 to 15 mph.

Night: Mostly clear. Lows in the mid 40s. West winds up to 5 mph.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the lower 40s.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the mid 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Warmer. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Partly sunny with a 30 percent chance of light rain showers. Highs in the mid 60s.

Night: Partly cloudy. Warmer with lows in the lower 50s. Southeast winds 5 to 10 mph.

Day: Mostly sunny. Warmer with highs in the mid 70s. Southwest winds 10 to 15 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 50. West winds 5 to 10 mph.

Day: Mostly sunny. Highs in the lower 70s. West winds 10 to 15 mph.

Night: Partly cloudy. Lows in the upper 40s. Light winds.

Day: Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.

Night: Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the upper 50s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Cooler. Partly sunny with a 40 percent chance of showers. Highs in the lower 60s.

Night: Mostly cloudy with a 20 percent chance of showers. Warmer with lows in the upper 40s. Southeast winds 5 to 10 mph.

Day: Mostly sunny. Warmer with highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph.

Night: Partly cloudy. Lows in the upper 40s. West winds 5 to 10 mph, becoming northwest after midnight.

Day: Mostly sunny. Highs around 70. West winds 10 to 15 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.

Day: Partly cloudy. Highs in the mid 60s. Lows in the lower 40s.

Night: Partly cloudy. Highs in the mid 60s. Lows in the lower 40s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the mid 50s.

Day: Partly cloudy. Highs in the lower 70s. Lows in the mid 50s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.

Day: Cooler. Partly sunny with a 40 percent chance of showers. Highs in the lower 60s.

Night: Mostly clear. Lows in the mid 40s. Southeast winds up to 10 mph.

Day: Sunny. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy. Lows in the lower 50s. West winds 5 to 15 mph.

Day: Sunny. Highs in the lower 70s. Northwest winds 5 to 15 mph.

Night: Mostly clear. Lows in the mid 40s. West winds up to 5 mph.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the lower 40s.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the lower 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Warmer. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Partly cloudy. A 20 percent chance of light rain showers after midnight. Lows in the upper 40s.

Day: Partly sunny with a 30 percent chance of light rain showers. Cooler. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 40s. Southeast winds up to 10 mph.

Day: Sunny. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy. Lows in the lower 50s. Southwest winds 5 to 15 mph.

Day: Sunny. Highs in the lower 70s. Northwest winds 5 to 15 mph.

Night: Mostly clear. Lows in the upper 40s. West winds up to 10 mph.

Day: Mostly sunny. Highs in the mid 60s.

Night: Partly cloudy. Lows in the lower 40s.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the mid 40s.

Day: Sunny. Highs in the lower 70s.

Night: Clear, warmer. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Partly sunny with a 30 percent chance of light rain showers. Highs in the mid 60s.

Night: Clear late this evening, then becoming partly cloudy. Lows in the lower 50s. South winds 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s. South winds 10 to 15 mph.

Night: Partly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows around 50. Light winds.

Day: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Night: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s.

Night: Partly cloudy. Highs in the mid 70s. Lows in the mid 50s.

Day: Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.