Weather forecast for 10 daysSaint Charles, MI

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 55°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphWSW 258°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:53 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
Today, on Saturday, October 17, conditions will remain bright with clear skies.
The temperature is anticipated to vary between a maximum of a mild 55.4°F and a minimum of a cold 39.2°F.
The highest temperature is anticipated to follow the average for October, around 58.1°F.
Sunrise was at 7:53 am and sunset will be at 6:50 pm; the daylight will last for 10h and 58min.

Sunday Oct 18, 2026

  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphSW 219°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:54 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
Tomorrow, sunshine will likely continue with scattered clouds at most.
Predicted temperatures will peak at a breezy 64.4°F and dip to a minimum of an icy 39.2°F.
The forecasted high for tomorrow is forecasted to be slightly warmer than the typical October maximum of 58.1°F.
Sunrise will be at 7:54 am and sunset at 6:48 pm; tomorrow's daylight will last for 10h and 55min.

10-day overview

Daily temperatures

Maximum temperature: 70°C.
Coldest day: today 55°C.

Chance of precipitation

Highest chance: Monday 26.10. 12%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 55°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphWSW 258°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:53 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphSW 219°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:54 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSW 230°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:55 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphNE 39°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:56 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphS 190°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:58 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 5mphNNW 346°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:59 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 68°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphENE 58°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 8:00 am EDT
  • Sunset: 6:41 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 66°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphESE 103°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 8:01 am EDT
  • Sunset: 6:39 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphSSW 211°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 8:03 am EDT
  • Sunset: 6:38 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 8mphNNW 334°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 8:04 am EDT
  • Sunset: 6:36 pm EDT
  • ▼
Looking ahead to the next ten days, a combination of sun-filled and cloud-filled weather is forecasted.
Rain is not expected in Saint Charles in the upcoming period.
Noticeable swings in temperature are expected in the next ten days. The maximum temperature will vary between 55.4°F and 69.8°F, while the forecast minimum temperature falls between 35.6°F and 46.4°F.
Tuesday through Thursday and next Sunday, with the highest temperature of 69.8°F, will be the warmest days in Saint Charles; today is the coldest day, with a maximum temperature of 55.4°F.
Updated: Oct 17, 2026 @ 13:51:40 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Saint Charles, sunny skies are in store, with excellent visibility.

Today, the highest temperature will be 55.4°F, while the lowest temperature will be 39.2°F.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be a few degrees lower than the average low temperature.

On Saturday, in Saint Charles, sunrise was at 7:53 am and sunset will be at 6:50 pm (EDT).

Today, the daylight will last for 10h and 58min.

On Sunday, in Saint Charles, sun-filled conditions are expected to persist.

Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be moderately higher than the average highest temperature of 58.1°F in October. The lowest temperature tomorrow will be also moderately lower than the average low temperature.

On Sunday, in Saint Charles, sunrise will be at 7:54 am and sunset at 6:48 pm (EDT).

Tomorrow, the daylight will last for 10h and 55min.