Weather forecast for 10 daysValmeyer, IL

Weather forecast for the weekend

Saturday Oct 24, 2026

  • 77°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphESE 123°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
Tomorrow, some passing clouds may drift through, but the sun will shine at times.
Temperatures are set to span a considerable range, with a high of a warm 77°F and a low of a chilly 44.6°F.
A high of 77°F is expected, which resembles September's climate average of 79.5°F more than October's 66.7°F.
Sunrise will be at 7:19 am and sunset at 6:11 pm; tomorrow's daylight will last for 10h and 52min.

Sunday Oct 25, 2026

  • 79°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphSSE 161°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:20 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
On Sunday, in Valmeyer, a pleasant mix of sun and clouds will define the day.
Day and night temperatures will sharply contrast, oscillating between a temperate 78.8°F and a chilly 48.2°F.
On Sunday, the weather pattern will resemble September more than October, with a forecast high of 78.8°F.
Sunrise will be at 7:20 am and sunset at 6:10 pm; the daylight will last for 10h and 50min.

10-day overview

Daily temperatures

Warmest day: Thursday 81°C.
Coldest day: Sunday 01.11. 73°C.

Chance of precipitation

Highest chance: Sunday 01.11. 40%.

Long-term weather forecast

  • Friday
  • Oct 23, 2026
  • min.
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphSE 135°
  • Humidity: 83%
  • UV index: 0
  • Sunrise: 7:18 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphESE 123°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphSSE 161°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:20 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 79°F
  • 48°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphSSW 202°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:21 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 75°F
  • 50°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphS 178°
  • Humidity: 55%
  • UV index: 2
  • Sunrise: 7:22 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 79°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSW 196°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:23 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 81°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphSSW 202°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:24 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 79°F
  • 55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphS 175°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:25 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 75°F
  • 55°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.35"
  • Wind: 9mphS 174°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 7:26 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 73°F
  • 52°F
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 0.63"
  • Wind: 9mphSSW 201°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 6:27 am CST
  • Sunset: 5:01 pm CST
  • ▼
Models point to a combination of primarily overcast and occasionally sunny and rainy weather is anticipated.
Rainfall is predicted for next Saturday and Sunday.
In the coming days, the maximum temperature will range between 73.4°F and 80.6°F, while the minimum temperature is forecast to range between 44.6°F and 55.4°F.
With the highest temperature of 80.6°F, Thursday will be the warmest day; next Sunday will be the coldest day, with the highest temperature of 73.4°F.
Updated: Oct 24, 2026 @ 03:04:55 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

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

Tomorrow, the highest temperature will be 77°F, while the lowest temperature will be 44.6°F.
The maximum temperature tomorrow will be uncommonly higher than the average highest temperature of 66.7°F in October. The lowest temperature will be a few degrees lower than the average low of 48.9°F.

On Saturday, in Valmeyer, sunrise will be at 7:19 am and sunset at 6:11 pm (CDT).

Tomorrow, the daylight will last for 10h and 52min.

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

On Sunday, the highest temperature will be 78.8°F, while the lowest temperature will be 48.2°F.