Weather forecast for todayOntario, WI
Weather forecast for today
Current condition 11:20 am CDT
- 50°F
- Feels like:46°F
Sunny
- Precipitation: 0"
- Wind: 12mphSSW 210°
- Humidity: 47%
- Dewpoint: 30°F
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
Currently, in Ontario, visibility is excellent under a crystal-clear sky.
The temperature is a fresh 50°F, with the real-feel temperature being appraised at a chilly 46.4°F. The current temperature is a few degrees off the highest temperature for today.
The temperature is a fresh 50°F, with the real-feel temperature being appraised at a chilly 46.4°F. The current temperature is a few degrees off the highest temperature for today.
Saturday Oct 17, 2026
- 57°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphSW 217°
- Humidity: 44%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:15 pm CDT
- details ▼
On Saturday, October 17, bright and sunny weather is expected.
Temperatures are anticipated to peak at a refreshing 57.2°F and drop to a minimum of an icy 39.2°F.
Expect temperatures to reach October's average high of 55.9°F.
Sunrise was at 7:19 am and sunset will be at 6:15 pm; the daylight will last for 10h and 56min.
Temperatures are anticipated to peak at a refreshing 57.2°F and drop to a minimum of an icy 39.2°F.
Expect temperatures to reach October's average high of 55.9°F.
Sunrise was at 7:19 am and sunset will be at 6:15 pm; the daylight will last for 10h and 56min.
Hourly overview
Hourly temperatures
Warmest hour: 2 pm 57°C.
Coldest hour: 2 am 43°C.
Coldest hour: 2 am 43°C.
Chance of precipitation
Highest chance: 2 am 3%.
Hourly weather forecast
- 12 pm
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphSW 218°
- Humidity: 43%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 1 pm
- 55°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSW 221°
- Humidity: 40%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 57°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSW 222°
- Humidity: 39%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 57°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSW 219°
- Humidity: 40%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphSW 218°
- Humidity: 42%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 55°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSSW 212°
- Humidity: 45%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSW 206°
- Humidity: 51%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:15 pm
- 7 pm
- 48°F
- Feels like:45°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSSW 200°
- Humidity: 60%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 46°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSW 201°
- Humidity: 67%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphSSW 201°
- Humidity: 68%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 10mphSSW 204°
- Humidity: 69%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 45°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphSSW 204°
- Humidity: 69%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Ontario, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between the lowest temperature of 44.6°F and the highest temperature of 57.2°F. The warmest part of the day will be at 2 pm and 3 pm.
Today, expect conditions close to October's usual high temperature. The nighttime low today will be also similar to October's typical minimum temperature.
The temperature will vary between the lowest temperature of 44.6°F and the highest temperature of 57.2°F. The warmest part of the day will be at 2 pm and 3 pm.
Today, expect conditions close to October's usual high temperature. The nighttime low today will be also similar to October's typical minimum temperature.
Updated: Oct 17, 2026 @ 16:20:50 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 11:20 am CDT is 50°F.
Today, in Ontario, the forecast calls for abundant sunshine.
Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 39.2°F.
Today, the highest temperature will be in line with the average maximum temperature in October. Today, the lowest temperature will be also in line with the average low temperature.
Today, the highest temperature will be in line with the average maximum temperature in October. Today, the lowest temperature will be also in line with the average low temperature.
On Saturday, in Ontario, sunrise was at 7:19 am and sunset will be at 6:15 pm (CDT).
In Ontario, today, there will be 10h and 56min of daylight.
Ontario, Wisconsin, USA
- en: Ontario, Wisconsin, USA
- es: Ontario, Wisconsin, EE.UU.
- hr: Ontario, Viskonsin, SAD
- mk: Ontario, Viskonsin, SAD
- sr: Ontario, Viskonsin, SAD
- zh: 安大略, 威斯康星, 美国
- Latitude: 43.725804°
- Longitude: -90.591520°
- Elevation: 922 ft
- Current time: 11:20am CDT
- Sunrise: 7:19 am CDT
- Sunset: 6:15 pm CDT
- Timezone: America/Chicago
Nearby Ontario, Wisconsin, USA
- Oil City (2 mi)
- Rockton (6 mi)
- Wilton (7 mi)
- Norwalk (7 mi)
- Trippville (9 mi)
- Cashton (9 mi)
- Dilly (10 mi)
- White City (10 mi)
- La Farge (11 mi)
- Melvina (11 mi)
- Kendall (12 mi)
- Hillsboro (14 mi)
- Westby (14 mi)
- Ross (15 mi)
- Yuba (16 mi)
- Viola (16 mi)
- Elroy (16 mi)
- Liberty (16 mi)
- Union Center (16 mi)
- Tomah (18 mi)
- Sparta (19 mi)
- Viroqua (19 mi)
- Wonewoc (19 mi)
- Hustler (19 mi)
Wisconsin, USA - most visited locations
- Madison
- Milwaukee
- Green Bay
- Kenosha
- Racine
- Appleton
- Waukesha
- Eau Claire
- Oshkosh
- Janesville
- West Allis
- La Crosse
- Sheboygan
- Fond du Lac
- New Berlin
- Wausau
- Wauwatosa
- Brookfield
- Beloit
- Menomonee Falls
- Greenfield
- Franklin
- Oak Creek
- Manitowoc
- West Bend
- Sun Prairie
- Superior
- Stevens Point
- Neenah
- Fitchburg
- Muskego
- Watertown
- De Pere
- Mequon
- Cudahy
- Menasha