Weather forecast for 10 daysWalnut Hill, IL

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 150°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:08 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
On Sunday, in Walnut Hill, expect consistent sunshine and open skies.
The highest daytime temperature will touch a breezy 66.2°F, creating a significant contrast with the forecasted nighttime low of a wintry 37.4°F.
Expect the maximum temperature to remain consistent with the typical October high of 66.2°F.
Sunrise will be at 7:08 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 6min.

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: 2mphESE 105°
  • Humidity: 80%
  • UV index: 0
  • Sunrise: 7:07 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 150°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:08 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphSSE 166°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:09 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphENE 76°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 7:10 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphNE 54°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphNE 35°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:12 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphE 95°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 79°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSE 129°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphS 189°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 79°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSE 140°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
During the upcoming ten-day period, a combination of clear and cloudy weather is predicted.
Rainfall is not anticipated in Walnut Hill in the upcoming period.
There will be a considerable variation in temperature in the upcoming days. The temperature is expected to swing from 66.2°F up to 80.6°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 35.6°F and 48.2°F.
The warmest day will be next Sunday, with a maximum of 80.6°F; the lowest daytime temperature of the period will be reached on Sunday, peaking at 66.2°F.
Updated: Oct 18, 2026 @ 00:09:05 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect bright skies and plenty of sunshine.

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be in line with the average highest temperature of 66.2°F in October. The lowest temperature will be notably lower than the average low of 49.1°F.

On Sunday, in Walnut Hill, sunrise will be at 7:08 am and sunset at 6:14 pm (CDT).

Tomorrow, the daylight will last for 11h and 6min.