Weather forecast for todayOntario, WI
Weather forecast for today
Current condition 1:27 am CST
- 48°F
- Feels like:48°F
Cloudy
- Precipitation: 0"
- Wind: 4mphE 100°
- Humidity: 70%
- Dewpoint: 39°F
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Ontario, currently, cloudy skies are casting a soft, muted light over the area.
The temperature is a frosty 48.2°F. The current temperature is almost at the minimum-predicted 46.4°F for today.
The temperature is a frosty 48.2°F. The current temperature is almost at the minimum-predicted 46.4°F for today.
Saturday Oct 31, 2026
- 59°F
- 46°F
AM Rain
- Precip. probability: 90%
- Precipitation: 0.04"
- Wind: 7mphSSE 155°
- Humidity: 83%
- UV index: 2
- Sunrise: 7:37 am CDT
- Sunset: 5:54 pm CDT
- details ▼
On Saturday, October 31, a rainy start is in store before potential clearing.
Minimal precipitation is predicted for today. Temperatures are expected to range from a maximum of a moderate 59°F to a minimum of a brisk 46.4°F.
Today's high temperature will mirror the usual October maximum of 55.9°F.
Sunrise will be at 7:37 am and sunset at 5:54 pm; the daylight will last for 10h and 17min.
Minimal precipitation is predicted for today. Temperatures are expected to range from a maximum of a moderate 59°F to a minimum of a brisk 46.4°F.
Today's high temperature will mirror the usual October maximum of 55.9°F.
Sunrise will be at 7:37 am and sunset at 5:54 pm; the daylight will last for 10h and 17min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 57°C.
Coldest period: 3 am - 6 am 48°C.
Coldest period: 3 am - 6 am 48°C.
Chance of precipitation
Highest chance: 6 am 90%.
Hourly weather forecast
- 4 am
- 48°F
- Feels like:48°F
Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 4mphSE 126°
- Humidity: 74%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 48°F
- Feels like:46°F
Light Rain
- Precip. probability: 90%
- Precipitation: 0.04"
- Wind: 3mphSE 129°
- Humidity: 83%
- Pressure: 30.33"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
Sunrise: 7:37 am
- 8 am
- 48°F
- Feels like:46°F
Rain
- Precip. probability: 76%
- Precipitation: 0.04"
- Wind: 4mphSE 135°
- Humidity: 87%
- Pressure: 30.33"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:50°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphSE 144°
- Humidity: 85%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 pm
- 55°F
- Feels like:54°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphSSE 159°
- Humidity: 81%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 2 pm
- 57°F
- Feels like:55°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphS 174°
- Humidity: 78%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 4 pm
- 57°F
- Feels like:55°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 5mphSSE 165°
- Humidity: 81%
- Pressure: 30.27"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
Sunset: 5:54 pm
- 6 pm
- 57°F
- Feels like:57°F
Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 3mphSSE 149°
- Humidity: 85%
- Pressure: 30.27"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 8 pm
- 52°F
- Feels like:52°F
Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 2mphSSE 150°
- Humidity: 98%
- Pressure: 30.27"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 2mphSSE 157°
- Humidity: 97%
- Pressure: 30.3"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
Today, in Ontario, a combination of dull and showery weather is forecasted.
With minimal precipitation of 0.04", rainfall is forecasted from 6 am to 9 am and at 3 pm.
The temperature will be between a minimum of 48.2°F and a maximum of 57.2°F. The warmest part of the day will be from 1 pm to 6 pm.
The temperature today will be consistent with the average high in October. Today, expect the temperature to be more alike with September's average minimum of 51.1°F than October's usual 40.1°F.
With minimal precipitation of 0.04", rainfall is forecasted from 6 am to 9 am and at 3 pm.
The temperature will be between a minimum of 48.2°F and a maximum of 57.2°F. The warmest part of the day will be from 1 pm to 6 pm.
The temperature today will be consistent with the average high in October. Today, expect the temperature to be more alike with September's average minimum of 51.1°F than October's usual 40.1°F.
Updated: Oct 31, 2026 @ 07:27:17 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
At 1:27 am CST, the temperature is 48.2°F.
On Saturday, in Ontario, light to moderate rain is possible in the morning.
There is a high chance of rainfall, but precipitation will be minimal.
Today, the highest temperature will be 59°F, while the lowest temperature will be 46.4°F.
The maximum temperature will be in line with the average highest temperature of 55.9°F in October. The lowest temperature today will be a few degrees higher than the average low temperature.
The maximum temperature will be in line with the average highest temperature of 55.9°F in October. The lowest temperature today will be a few degrees higher than the average low temperature.
On Saturday, in Ontario, sunrise will be at 7:37 am and sunset at 5:54 pm (CDT).
Today, the daylight will last for 10h and 17min.
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: 2:27am CST
- Sunrise: 7:37 am CST
- Sunset: 5:54 pm CST
- 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)
- 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)
- Oakdale (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





