Weather forecast for 10 daysSumner, IL
10-day overview
Daily temperatures
Warmest day: Monday 81°C.
Coldest day: Wednesday 28.10. 66°C.
Coldest day: Wednesday 28.10. 66°C.
Chance of precipitation
Highest chance: Thursday 29.10. 11%.
Long-term weather forecast
- Wednesday
- Oct 21, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphNNE 16°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:07 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNNE 32°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 45°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphE 96°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 43°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphESE 122°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 79°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphS 188°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 81°F
- 50°F
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSW 225°
- Humidity: 49%
- UV index: 3
- Sunrise: 7:12 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 70°F
- 45°F
Mostly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphN 2°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:13 am CDT
- Sunset: 5:57 pm CDT
- details ▼
- Wednesday
- Oct 28, 2026
- 66°F
- 43°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNE 24°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Thursday
- Oct 29, 2026
- 70°F
- 45°F
Mostly Sunny
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 6mphS 188°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 5:54 pm CDT
- details ▼
- Friday
- Oct 30, 2026
- 73°F
- 50°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 7mphSSE 165°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 5:53 pm CDT
- details ▼
Weather models show that a combination of sun-filled and gloomy weather is anticipated.
Rain is not forecasted in Sumner in the upcoming days.
The temperature will vary considerably in the upcoming days. The temperature is expected to swing from 66.2°F up to 80.6°F, while the low temperature range extends from 42.8°F to 50°F.
Expect the warmest day on Monday, with temperatures peaking at 80.6°F; the coldest day will be next Wednesday, with a maximum of 66.2°F.
Rain is not forecasted in Sumner in the upcoming days.
The temperature will vary considerably in the upcoming days. The temperature is expected to swing from 66.2°F up to 80.6°F, while the low temperature range extends from 42.8°F to 50°F.
Expect the warmest day on Monday, with temperatures peaking at 80.6°F; the coldest day will be next Wednesday, with a maximum of 66.2°F.
Updated: Oct 21, 2026 @ 05:50:26 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
In Sumner, a combination of bright and cloudy weather is expected for the next ten days.
The maximum temperature will range between 66.2°F and 80.6°F, while the minimum temperature will be between 42.8°F and 50°F.
With the maximum temperature of 80.6°F, Monday will be the warmest day. Next Wednesday will be the coldest day, with a maximum temperature of 66.2°F.
On Saturday, in Sumner, blue skies and warm sunshine will define the conditions.
On Saturday, the highest temperature in Sumner will be 77°F, while the lowest temperature will be 42.8°F.
On Sunday, variable cloud cover will persist, but sunshine will break through.
On Sunday, the highest temperature in Sumner will be 78.8°F, while the lowest temperature will be 46.4°F.
