Weather forecast for 10 daysNelson, IL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSW 225°
  • Humidity: 38%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
Today, in Nelson, sunshine is forecasted under mostly clear skies.
The temperature is predicted to vary between a moderate 57.2°F and a wintry 39.2°F.
The predicted daily high is projected to match October's typical maximum of 60.6°F.
Sunrise was at 7:13 am and sunset will be at 6:14 pm; the daylight will last for 11h and 1min.

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphSSW 199°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
Tomorrow, in Nelson, the outlook remains bright and sunny.
Temperature fluctuations will be substantial, ranging from a peak of an enjoyable 66.2°F to a low of an icy 39.2°F.
The highest temperature is anticipated to be relatively higher than the average October peak of 60.6°F.
Sunrise will be at 7:14 am and sunset at 6:12 pm; tomorrow's daylight will last for 10h and 58min.

10-day overview

Daily temperatures

Warmest period: Thursday - Sunday 75°C.
Coldest day: today 57°C.

Chance of precipitation

Highest chance: Monday 26.10. 9%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSW 225°
  • Humidity: 38%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphSSW 199°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphS 172°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphSE 131°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 5mphS 178°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphESE 111°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphESE 119°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 75°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSE 140°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:21 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSW 218°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:22 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 72°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphNE 43°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:23 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
In the days ahead, a combination of clear and cloudy weather is forecasted.
Rainfall is not expected in Nelson in the upcoming days.
Temperature differences will be noticeable across the forecast period. Highs will range from 57.2°F to 75.2°F, while the minimum temperature is forecast to range between 39.2°F and 50°F.
Thursday through next Sunday, with the highest temperature of 75.2°F, will be the warmest days in Nelson; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 17, 2026 @ 16:22:36 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, expect consistent sunshine and open skies.

Today, the highest temperature will be 57.2°F, while the lowest temperature will be 39.2°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be relatively lower than the average low temperature.

On Saturday, in Nelson, sunrise was at 7:13 am and sunset will be at 6:14 pm (CDT).

In Nelson, the length of the day today will be 11h and 1min.

Tomorrow, in Nelson, expect bright skies and plenty of sunshine.

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The maximum temperature tomorrow will be relatively higher than the average highest temperature in October. The lowest temperature will be also relatively lower than the average low of 44.6°F.

On Sunday, in Nelson, sunrise will be at 7:14 am and sunset at 6:12 pm (CDT).

In Nelson, tomorrow, there will be 10h and 58min of daylight.