Weather forecast for 10 daysDonnellson, IL

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSSE 167°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:10 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
Tomorrow, on Sunday, October 18, clear and sunny conditions are also expected.
The peak daytime temperature will touch an enjoyable 66.2°F, while the nighttime temperature will descend to an icy 37.4°F.
Expect temperatures to reach October's average high of 64.8°F.
Sunrise will be at 7:10 am and sunset at 6:15 pm; tomorrow's daylight will last for 11h and 5min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 81°C.
Coldest day: tomorrow 66°C.

Chance of precipitation

Highest chance: 5%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 36°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphESE 117°
  • Humidity: 70%
  • UV index: 0
  • Sunrise: 7:09 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSSE 167°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:10 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 72°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphSSE 163°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphESE 102°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:12 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphS 173°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphNE 50°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 113°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 79°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSE 142°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphS 190°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSSE 160°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
Ten-day trends indicate that a combination of bright and cloudy weather is anticipated.
Rainfall is not predicted in Donnellson in the upcoming days.
There will be a considerable variation in temperature in the upcoming period. The maximum temperature will vary between 66.2°F and 80.6°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 35.6°F to 50°F.
Next Sunday will be the warmest day, with a maximum temperature of 80.6°F; with the highest temperature of 66.2°F, Sunday will be the coldest day.
Updated: Oct 17, 2026 @ 22:43:45 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Donnellson, sunshine and minimal clouds are in the outlook.

Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be in line with the average highest temperature of 64.8°F in October. The lowest temperature tomorrow will be noticeably lower than the average low of 48.4°F.

On Sunday, in Donnellson, sunrise will be at 7:10 am and sunset at 6:15 pm (CDT).

Tomorrow, the daylight will last for 11h and 5min.