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Current Weather Conditions for Ontario, WI

Mostly sunny, with a high near 93. Heat index values as high as 107. Southwest wind 0 to 7 mph.
71°F

Conditions

Wind: 0 mph
Humidity: 100%
Probability of Precipitation: 3%

Hourly Forcast (next 12 hours)

12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
71° 73° 76° 82° 84° 87° 88° 91° 91° 92° 93° 91° 91°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny, with a high near 93. Heat index values as high as 107. Southwest wind 0 to 7 mph.
86°F 64°F
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 9pm. Partly cloudy. Low around 73, with temperatures rising to around 75 overnight. Heat index values as high as 105. South wind 1 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
86°F 64°F
Monday
Chance Showers And Thunderstorms then Mostly Sunny
A chance of showers and thunderstorms before 9am. Mostly sunny. High near 94, with temperatures falling to around 92 in the afternoon. Heat index values as high as 106. Southwest wind 2 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
86°F 64°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 66. North wind 1 to 10 mph, with gusts as high as 21 mph.
86°F 64°F
Tuesday
Sunny
Sunny, with a high near 88. North wind around 3 mph.
86°F 64°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 63. North wind around 2 mph.
86°F 64°F
Wednesday
Sunny
Sunny, with a high near 88. South wind around 1 mph.
86°F 64°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 63. Southeast wind around 1 mph.
86°F 64°F
Thursday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. South wind 0 to 3 mph. Chance of precipitation is 20%.
86°F 64°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 2 mph. Chance of precipitation is 30%.
86°F 64°F
Friday
Chance Showers And Thunderstorms
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Southwest wind 0 to 3 mph. Chance of precipitation is 30%.
86°F 64°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. West wind around 2 mph. Chance of precipitation is 30%.
86°F 64°F
Saturday
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 7am. Mostly sunny, with a high near 87. North wind 0 to 3 mph. Chance of precipitation is 20%.
86°F 64°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 62. North wind 0 to 3 mph.
86°F 64°F
Data provided by weather.gov