Weather forecast for 10 daysSaint Anne, IL

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphSSW 197°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:05 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
Tomorrow, on Sunday, October 18, sunny conditions are expected to continue.
Considerable temperature fluctuations from a high of a comfortable 66.2°F to a low of a cold 35.6°F are anticipated.
Tomorrow, the expected high will be moderately higher than the average October maximum of 61.7°F.
Sunrise will be at 7:05 am and sunset at 6:05 pm; tomorrow's daylight will last for 11h and 0min.

10-day overview

Daily temperatures

Warmest period: Wednesday - Sunday 73°C.
Coldest day: tomorrow 66°C.

Chance of precipitation

Highest chance: Thursday 8%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 36°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphS 188°
  • Humidity: 74%
  • UV index: 0
  • Sunrise: 7:04 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphSSW 197°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:05 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphSSE 168°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:07 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphE 85°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:08 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphSE 141°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:09 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphENE 57°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphESE 107°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphSE 131°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:12 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 73°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphS 183°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 72°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNE 49°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:15 am CDT
  • Sunset: 5:54 pm CDT
  • ▼
Forecasts for the ten-day outlook show that a combination of sunny and overcast weather is anticipated.
Rain is not expected in Saint Anne in the upcoming days.
In the upcoming days, the maximum temperature will vary between 66.2°F and 73.4°F, while the lowest temperature will be between 35.6°F and 44.6°F.
Wednesday through next Sunday, with the highest temperature of 73.4°F, will be the warmest days; the coldest day will be Sunday, with a maximum of 66.2°F.
Updated: Oct 18, 2026 @ 00:30:45 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Saint Anne, a sun-drenched sky is anticipated.

Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 35.6°F.
The highest temperature will be a few degrees higher than the average maximum of 61.7°F in October. The lowest temperature will be uncommonly lower than the average low of 46.6°F.

On Sunday, in Saint Anne, sunrise will be at 7:05 am and sunset at 6:05 pm (CDT).

In Saint Anne, the length of the day tomorrow will be 11h and 0min.