Weather forecast for tomorrowOttawa, OH
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 66°F
- 34°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphSSW 195°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:51 am EDT
- Sunset: 6:51 pm EDT
- details ▼
Tomorrow, sunshine is also forecasted under mostly clear skies.
Temperature fluctuations will be substantial, ranging from a peak of a breezy 66.2°F to a low of a wintry 33.8°F.
Tomorrow's temperature peak is set to be a couple of degrees higher than the typical October high of 61.9°F.
Sunrise will be at 7:51 am and sunset at 6:51 pm; tomorrow's daylight will last for 11h and 0min.
Temperature fluctuations will be substantial, ranging from a peak of a breezy 66.2°F to a low of a wintry 33.8°F.
Tomorrow's temperature peak is set to be a couple of degrees higher than the typical October high of 61.9°F.
Sunrise will be at 7:51 am and sunset at 6:51 pm; tomorrow's daylight will last for 11h and 0min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest hour: 6 am 34°C.
Coldest hour: 6 am 34°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSW 215°
- Humidity: 87%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:34°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSW 208°
- Humidity: 84%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 34°F
- Feels like:30°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSSW 205°
- Humidity: 90%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:30°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSSW 192°
- Humidity: 89%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:51 am
- 8 am
- 34°F
- Feels like:28°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphS 190°
- Humidity: 91%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphSSW 194°
- Humidity: 68%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSSW 201°
- Humidity: 48%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 202°
- Humidity: 37%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 196°
- Humidity: 34%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 186°
- Humidity: 37%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:51 pm
- 8 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSSE 165°
- Humidity: 57%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphSSE 167°
- Humidity: 70%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between a minimum of 33.8°F and a maximum of 64.4°F. The warmest part of the day is anticipated around 4 pm.
The temperature is expected to be a few degrees higher than the average peak in October, which is 61.9°F. Tomorrow, the overnight low is more alike with November's usual minimum of 35.1°F than October's 46.2°F.
The temperature will vary between a minimum of 33.8°F and a maximum of 64.4°F. The warmest part of the day is anticipated around 4 pm.
The temperature is expected to be a few degrees higher than the average peak in October, which is 61.9°F. Tomorrow, the overnight low is more alike with November's usual minimum of 35.1°F than October's 46.2°F.
Updated: Oct 18, 2026 @ 02:18:14 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, clear and sunny conditions are expected.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 33.8°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 61.9°F in October. The lowest temperature tomorrow will be noticeably lower than the average low of 46.2°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 61.9°F in October. The lowest temperature tomorrow will be noticeably lower than the average low of 46.2°F.
On Sunday, in Ottawa, sunrise will be at 7:51 am and sunset at 6:51 pm (EDT).
In Ottawa, the length of the day tomorrow will be 11h and 0min.
