Weather forecast for tomorrowOntario, OH
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 61°F
- 36°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 9mphS 182°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:45 am EDT
- Sunset: 6:45 pm EDT
- details ▼
Tomorrow, on Sunday, October 18, the outlook remains bright and sunny.
The temperature variation is expected to range from a maximum of a comfortable 60.8°F to a minimum of a wintry 35.6°F.
Expect temperatures to reach October's average high of 60.6°F.
Sunrise will be at 7:45 am and sunset at 6:45 pm; tomorrow's daylight will last for 11h and 1min.
The temperature variation is expected to range from a maximum of a comfortable 60.8°F to a minimum of a wintry 35.6°F.
Expect temperatures to reach October's average high of 60.6°F.
Sunrise will be at 7:45 am and sunset at 6:45 pm; tomorrow's daylight will last for 11h and 1min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 61°C.
Coldest period: 3 am - 6 am 34°C.
Coldest period: 3 am - 6 am 34°C.
Chance of precipitation
Highest chance: 3 am - 6 am 6%.
Hourly weather forecast
- 12 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphS 182°
- Humidity: 87%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 36°F
- Feels like:32°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphS 186°
- Humidity: 90%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 34°F
- Feels like:32°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphSSW 196°
- Humidity: 90%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:30°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 189°
- Humidity: 88%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:45 am
- 8 am
- 34°F
- Feels like:28°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 177°
- Humidity: 89%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphS 180°
- Humidity: 67%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 54°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 179°
- Humidity: 46%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphS 183°
- Humidity: 35%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphS 185°
- Humidity: 33%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 175°
- Humidity: 41%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:45 pm
- 8 pm
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 164°
- Humidity: 54%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 164°
- Humidity: 61%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, sunny conditions are likely to prevail.
The temperature will be between the lowest temperature of 33.8°F and the highest temperature of 60.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature tomorrow will be resembling the average high in October. Forecast models suggest a low more resembling November's typical minimum of 34°F than October's usual 45°F.
The temperature will be between the lowest temperature of 33.8°F and the highest temperature of 60.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature tomorrow will be resembling the average high in October. Forecast models suggest a low more resembling November's typical minimum of 34°F than October's usual 45°F.
Updated: Oct 17, 2026 @ 18:58:01 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
On Sunday, in Ontario, a sun-drenched sky is anticipated.
Tomorrow, the highest temperature will be 60.8°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be in line with the average highest temperature of 60.6°F in October. The lowest temperature will be notably lower than the average low of 45°F.
The maximum temperature will be in line with the average highest temperature of 60.6°F in October. The lowest temperature will be notably lower than the average low of 45°F.
On Sunday, in Ontario, sunrise will be at 7:45 am and sunset at 6:45 pm (EDT).
In Ontario, the length of the day tomorrow will be 11h and 1min.





