Weather forecast for tomorrowSumner, IL
Weather forecast for tomorrow
Sunday Oct 25, 2026
- 77°F
- 48°F
Partly Cloudy
- 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, sunlight and clouds will take turns dominating the sky.
A significant variation in temperature is forecasted, ranging from a high of a temperate 77°F to a low of a chilly 48.2°F.
This October day will feature warmer weather, consistent with September's average of 78.3°F.
Sunrise will be at 7:11 am and sunset at 5:59 pm; tomorrow's daylight will last for 10h and 49min.
A significant variation in temperature is forecasted, ranging from a high of a temperate 77°F to a low of a chilly 48.2°F.
This October day will feature warmer weather, consistent with September's average of 78.3°F.
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
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphESE 107°
- Humidity: 87%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphESE 109°
- Humidity: 93%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphESE 118°
- Humidity: 96%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 45°F
- Feels like:45°F
Mostly Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphESE 113°
- Humidity: 96%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:11 am
- 8 am
- 48°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 1mphESE 123°
- Humidity: 94%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSE 153°
- Humidity: 66%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 165°
- Humidity: 44%
- 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 180°
- Humidity: 36%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 75°F
- Feels like:75°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphS 172°
- Humidity: 34%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:59 pm
- 6 pm
- 70°F
- Feels like:70°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSE 152°
- Humidity: 45%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphSE 141°
- Humidity: 70%
- 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 157°
- Humidity: 79%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily dull and occasionally clear weather is expected.
The temperature will vary between a minimum of 44.6°F and a maximum of 77°F. The warmest part of the day is anticipated around 3 pm.
Tomorrow, the expected high matches September's average of 78.3°F more than October's. Tomorrow, the lowest temperature will be close to October's usual minimum.
The temperature will vary between a minimum of 44.6°F and a maximum of 77°F. The warmest part of the day is anticipated around 3 pm.
Tomorrow, the expected high matches September's average of 78.3°F more than October's. Tomorrow, the lowest temperature will be close to October's usual minimum.
Updated: Oct 25, 2026 @ 02:47:26 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
On Sunday, in Sumner, variable cloud cover will persist, but sunshine will break through.
Tomorrow, the maximum temperature will be 77°F, while the minimum temperature will be 48.2°F.
The highest temperature will be significantly higher than the average maximum of 66°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
The highest temperature will be significantly higher than the average maximum of 66°F in October. The lowest temperature tomorrow 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).
Tomorrow, the daylight will last for 10h and 49min.
