Weather forecast for tomorrowSumner, IL
Weather forecast for tomorrow
Sunday Oct 25, 2026
- 77°F
- 48°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphSSE 157°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 5:59 pm CDT
- details ▼
Tomorrow, on Sunday, October 25, expect brilliant sunshine under mostly clear skies.
The temperature will peak at a warm 77°F during the day, dropping to a low of a brisk 48.2°F at night.
A forecast high of 77°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:11 am and sunset at 5:59 pm; tomorrow's daylight will last for 10h and 49min.
The temperature will peak at a warm 77°F during the day, dropping to a low of a brisk 48.2°F at night.
A forecast high of 77°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:11 am and sunset at 5:59 pm; tomorrow's daylight will last for 10h and 49min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 77°C.
Coldest hour: 6 am 45°C.
Coldest hour: 6 am 45°C.
Chance of precipitation
Highest chance: 6 am 7%.
Hourly weather forecast
- 12 am
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphESE 107°
- Humidity: 88%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphESE 111°
- Humidity: 93%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphESE 121°
- Humidity: 96%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 1mphESE 117°
- Humidity: 98%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:11 am
- 8 am
- 48°F
- Feels like:48°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 1mphESE 124°
- Humidity: 95%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSE 160°
- Humidity: 64%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 72°F
- Feels like:72°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 166°
- Humidity: 43%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 75°F
- Feels like:75°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 179°
- Humidity: 35%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 77°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSSE 167°
- Humidity: 34%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:59 pm
- 6 pm
- 70°F
- Feels like:70°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSE 145°
- Humidity: 46%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 61°F
- Feels like:61°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphSE 134°
- Humidity: 69%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphSSE 150°
- Humidity: 80%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of cloud-filled and bright weather is forecasted.
The temperature will be between a minimum of 44.6°F and a maximum of 77°F. The warmest part of the day will be at 3 pm and 4 pm.
Tomorrow, the expected high matches September's average of 78.3°F more than October's. Tomorrow, the lowest temperature will be resembling October's usual minimum.
The temperature will be between a minimum of 44.6°F and a maximum of 77°F. The warmest part of the day will be at 3 pm and 4 pm.
Tomorrow, the expected high matches September's average of 78.3°F more than October's. Tomorrow, the lowest temperature will be resembling October's usual minimum.
Updated: Oct 24, 2026 @ 15:51:31 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
Tomorrow, mainly sunny conditions will dominate the day.
Tomorrow, the highest temperature will be 77°F, while the lowest temperature will be 48.2°F.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 66°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 66°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Sumner, sunrise will be at 7:11 am and sunset at 5:59 pm (CDT).
In Sumner, tomorrow, there will be 10h and 49min of daylight.
