10-Day Weather Forecast - Ontario, WI
- 59|46°FPartly SunnyHourly details
Today
59°FPartly sunny. Highs in the lower 60s. East winds 5 to 10 mph.
Tonight
46°FMostly cloudy. Lows in the mid 40s. East winds 5 to 10 mph.
- 65|53°FPartly SunnyHourly details
Day
65°FMostly cloudy in the morning then becoming partly sunny. Highs in the upper 60s. East winds 10 to 15 mph.
Night
53°FMostly cloudy. A chance of showers after midnight. Lows around 50. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
Weekend Weather
- 69|53°FPartly SunnyHourly details
Day
69°FMostly cloudy in the morning then becoming partly sunny. Highs in the lower 70s. Light winds.
Night
53°FMostly cloudy. Lows around 50.
- 76|56°FMostly SunnyHourly details
Day
76°FMostly sunny. Highs in the upper 70s.
Night
56°FMostly clear. Lows in the lower 50s.
- 82|59°FPartly CloudyHourly details
Day
82°FPartly cloudy. Highs in the mid 80s. Lows in the upper 50s.
Night
59°FPartly cloudy. Highs in the mid 80s. Lows in the upper 50s.
- 83|62°FPartly CloudyHourly details
Day
83°FPartly cloudy. Highs in the mid 80s. Lows in the upper 50s.
Night
62°FPartly cloudy. Highs in the mid 80s. Lows in the upper 50s.
- 83|64°F40% Chance of Storms
Day
83°FMostly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.
Night
64°FMostly clear with a chance of rain. Chance of precipitation 55%. Low temperature around 64F. Dew point will be around 59F with an average humidity of 70%. Winds will be 4 mph from the SE.
- 82|64°F50% Chance of Storms
Day
82°FPartly cloudy with a 55% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 62F with an average humidity of 66%. Winds will be 5 mph from the S.
Night
64°FPartly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 60F with an average humidity of 70%. Winds will be 4 mph from the S.
- 82|63°F40% Chance of Rain
Day
82°FMostly sunny with a 40% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 61F with an average humidity of 63%. Winds will be 3 mph from the SW.
Night
63°FPartly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 63F. Dew point will be around 59F with an average humidity of 70%. Winds will be 3 mph from the SW.
Weekend Weather
- 81|62°F40% Chance of Rain
Day
81°FPartly cloudy with a 35% chance for rain and thunderstorms. High temperature around 81F. Dew point will be around 58F with an average humidity of 60%. Winds will be 3 mph from the W.
Night
62°FMostly clear with a 25% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 58F with an average humidity of 69%. Winds will be 2 mph from the SW.













