Weather forecast for 10 daysWalnut, IL

Weather forecast for the weekend

Saturday Oct 24, 2026

  • 73°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphSSE 159°
  • Humidity: 43%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
Today, in Walnut, expect plenty of sunshine and only a few scattered clouds.
The temperature is forecasted to vary between a warm 73.4°F and a chilly 48.2°F.
Today, temperatures will feel warmer with a high of 73.4°F, more typical for September than for October.
Sunrise was at 7:21 am and sunset will be at 6:04 pm; the daylight will last for 10h and 43min.

Sunday Oct 25, 2026

  • 77°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphS 179°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:22 am CDT
  • Sunset: 6:02 pm CDT
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Tomorrow, clouds will come and go, but expect bright periods in between.
Substantial temperature fluctuations from a high of a warm 77°F to a low of a brisk 48.2°F are expected.
The forecast high of 77°F aligns more closely with September's typical high of 74.3°F than with October's usual 61°F.
Sunrise will be at 7:22 am and sunset at 6:02 pm; tomorrow's daylight will last for 10h and 40min.

10-day overview

Daily temperatures

Maximum temperature: 77°C.
Coldest day: Monday 02.11. 64°C.

Chance of precipitation

Highest chance: Sunday 01.11. 60%.

Long-term weather forecast

  • Saturday
  • Oct 24, 2026
  • 73°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphSSE 159°
  • Humidity: 43%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphS 179°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:22 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 48°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphE 81°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:23 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 72°F
  • 54°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphSSE 148°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 7:24 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 75°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphSSW 192°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:25 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 77°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 7mphSSW 213°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:26 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 77°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 8mphSSE 167°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 7:28 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 73°F
  • 57°F
PM Showers
PM Showers
  • Precip. probability: 39%
  • Precipitation: 0.24"
  • Wind: 9mphSSE 164°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 7:29 am CDT
  • Sunset: 5:54 pm CDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 70°F
  • 52°F
Rain
Rain
  • Precip. probability: 60%
  • Precipitation: 0.55"
  • Wind: 10mphSSW 200°
  • Humidity: 75%
  • UV index: 1
  • Sunrise: 6:30 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Monday
  • Nov 2, 2026
  • 64°F
  • 46°F
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 0.79"
  • Wind: 10mphWNW 292°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 6:31 am CST
  • Sunset: 4:52 pm CST
  • ▼
cloud-filled, rain-soaked and mostly clear weather is expected.
Rainfall is expected on next Saturday through next Monday.
Temperature variation will be noticeable across the forecast period. The maximum temperature will vary between 64.4°F and 77°F, while nighttime temperatures are expected to vary from 46.4°F to 57.2°F.
The warmest days will be Sunday, Thursday and Friday, with a maximum of 77°F; the coldest day will be next Monday, with a maximum of 64.4°F.
Updated: Oct 24, 2026 @ 15:51:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, dry and sunny weather is expected throughout the day.

Today, the highest temperature will be 73.4°F, while the lowest temperature will be 48.2°F.
The highest temperature today will be noticeably higher than the average maximum of 61°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Walnut, sunrise was at 7:21 am and sunset will be at 6:04 pm (CDT).

In Walnut, today, there will be 10h and 43min of daylight.

On Sunday, in Walnut, high-altitude clouds may scatter across the sky, but the sun will still shine.

Tomorrow, the maximum temperature will be 77°F, while the minimum temperature will be 48.2°F.
The highest temperature will be noticeably higher than the average maximum of 61°F in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Walnut, sunrise will be at 7:22 am and sunset at 6:02 pm (CDT).

In Walnut, the length of the day tomorrow will be 10h and 40min.