Weather forecast for tomorrowPontoosuc, IL
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphS 186°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:20 pm CDT
- details ▼
Tomorrow, on Sunday, clear skies and sunshine are also anticipated.
The forecasted temperature range extends from a high of an enjoyable 66.2°F to a low of an icy 41°F.
The high temperature is forecasted to match October's standard maximum of 62.6°F.
Sunrise will be at 7:19 am and sunset at 6:20 pm; tomorrow's daylight will last for 11h and 1min.
The forecasted temperature range extends from a high of an enjoyable 66.2°F to a low of an icy 41°F.
The high temperature is forecasted to match October's standard maximum of 62.6°F.
Sunrise will be at 7:19 am and sunset at 6:20 pm; tomorrow's daylight will last for 11h and 1min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 68°C.
Coldest hour: 6 am 41°C.
Coldest hour: 6 am 41°C.
Chance of precipitation
Highest chance: 6 am 6%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphS 173°
- Humidity: 73%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:43°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphS 175°
- Humidity: 79%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphS 178°
- Humidity: 87%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:39°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 175°
- Humidity: 91%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:19 am
- 8 am
- 43°F
- Feels like:41°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 170°
- Humidity: 90%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:54°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphS 173°
- Humidity: 63%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 177°
- Humidity: 47%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 172°
- Humidity: 41%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 167°
- Humidity: 38%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 143°
- Humidity: 50%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:20 pm
- 8 pm
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphSE 132°
- Humidity: 70%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphSE 133°
- Humidity: 77%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of clear and dull weather is predicted.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 68°F. The warmest part of the day will be from 2 pm to 4 pm.
Tomorrow, the maximum will be resembling October's typical high. The minimum temperature will be also moderately lower than October's average low of 46°F.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 68°F. The warmest part of the day will be from 2 pm to 4 pm.
Tomorrow, the maximum will be resembling October's typical high. The minimum temperature will be also moderately lower than October's average low of 46°F.
Updated: Oct 18, 2026 @ 04:28:44 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, expect sunny weather with a crisp, clear sky.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 41°F.
The maximum temperature will be in line with the average highest temperature of 62.6°F in October. The lowest temperature tomorrow will be slightly cooler than the average low temperature.
The maximum temperature will be in line with the average highest temperature of 62.6°F in October. The lowest temperature tomorrow will be slightly cooler than the average low temperature.
On Sunday, in Pontoosuc, sunrise will be at 7:19 am and sunset at 6:20 pm (CDT).
Tomorrow, the daylight will last for 11h and 1min.
