Weather forecast for tomorrow
Ontario, WI

Weather forecast for tomorrow

Wednesday, Apr 30.

Mostly Cloudy
5:53 am

8:05 pm
CDT
Mostly Cloudy
68°F / 46°F
  • Wind: 9mph SSE
  • Humidity: 55%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 6
Tomorrow, in Ontario, widespread cloud cover will remain in place.
The temperature will fluctuate from a high of a pleasant 68°F to a low of a frosty 46.4°F.
The maximum temperature will be higher and more in tune with May's average of 65.8°F than with April's.
Sunrise will be at 5:53 am and sunset at 8:05 pm; tomorrow's daylight will last for 14h and 12min.

Frequently asked questions

What is the weather forecast for Ontario for tomorrow?
On Wednesday, in Ontario, the weather will feel mostly overcast.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature in Ontario will be 68°F, while the lowest temperature will be 46.4°F.
The highest temperature will be significantly higher than the average maximum of 53.1°F in April. The lowest temperature will be also notably higher than the average low of 36°F.
When are sunrise and sunset tomorrow?
On Wednesday, in Ontario, sunrise will be at 5:53 am and sunset at 8:05 pm (CDT).
How long will the day be tomorrow in Ontario?
In Ontario, tomorrow, there will be 14h and 12min of daylight.

Hourly weather forecast

12 am
  • 52°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Wind: 4mph ESE
  • Pressure: 29.88"Hg
  • Humidity: 76%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 5mi
2 am
  • 50°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Wind: 4mph ESE
  • Pressure: 29.85"Hg
  • Humidity: 81%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 4mi
4 am
  • 48°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Wind: 4mph E
  • Pressure: 29.83"Hg
  • Humidity: 85%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 3mi
Sunrise: 5:53 am
6 am
  • 48°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Wind: 4mph ENE
  • Pressure: 29.8"Hg
  • Humidity: 88%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 2mi
8 am
  • 48°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Wind: 4mph E
  • Pressure: 29.8"Hg
  • Humidity: 90%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 2mi
10 am
  • 52°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Wind: 4mph ENE
  • Pressure: 29.77"Hg
  • Humidity: 82%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 4mi
12 pm
  • 55°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Wind: 4mph ESE
  • Pressure: 29.77"Hg
  • Humidity: 73%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 2mph E
  • Pressure: 29.74"Hg
  • Humidity: 70%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Wind: 4mph W
  • Pressure: 29.74"Hg
  • Humidity: 66%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Wind: 4mph WNW
  • Pressure: 29.74"Hg
  • Humidity: 64%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 2mph WNW
  • Pressure: 29.74"Hg
  • Humidity: 73%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 7mi
Sunset: 8:05 pm
10 pm
  • 52°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph WNW
  • Pressure: 29.77"Hg
  • Humidity: 85%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Wednesday, primarily dull and occasionally showery weather is anticipated.
With a probability of 34%, minimal rainfall is predicted at 1 am.
The temperature will vary between a minimum of 46.4°F and a maximum of 59°F. The warmest part of the day will be from 3 pm to 7 pm.
The forecasted high is more consistent with May's typical maximum of 65.8°F than the usual for April. The lowest temperature is also more similar to May's average minimum of 47.5°F than the usual minimum of 36°F in April.
Updated: Apr 30, 2025 @ 04:10:58 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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