Weather forecast for 10 daysCass Lake, MN

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphW 264°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:41 am CDT
  • Sunset: 6:25 pm CDT
  • ▼
Tomorrow, on Sunday, October 18, sunny moments will alternate with patchy cloud cover.
Temperature readings are expected to span from a high of a comfortable 66.2°F to a low of a wintry 33.8°F.
A high of 66.2°F is expected, which resembles September's climate average of 67.3°F more than October's 50°F.
Sunrise will be at 7:41 am and sunset at 6:25 pm; tomorrow's daylight will last for 10h and 44min.

10-day overview

Daily temperatures

Warmest day: Friday 70°C.
Coldest day: Monday 26.10. 50°C.

Chance of precipitation

Highest chance: Saturday 24.10. 60%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 45°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphSSW 204°
  • Humidity: 55%
  • UV index: 0
  • Sunrise: 7:40 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphW 264°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:41 am CDT
  • Sunset: 6:25 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphE 88°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:43 am CDT
  • Sunset: 6:23 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 11mphSSE 160°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:44 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphNW 313°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:46 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 66°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 7mphSE 146°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:47 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 13mphSSE 156°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:48 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 68°F
  • 43°F
PM Showers
PM Showers
  • Precip. probability: 60%
  • Precipitation: 0.16"
  • Wind: 14mphS 186°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 7:50 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 52°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphWNW 298°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 7:51 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 50°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 6mphESE 114°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:53 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
During the ten-day period, cloudy, sun-filled and rainy weather is anticipated.
Rainfall is predicted for Friday and next Saturday.
Expect a substantial fluctuation in daytime highs in the upcoming days. The temperature is expected to swing from 50°F up to 69.8°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 33.8°F and 57.2°F.
With the highest temperature of 69.8°F, Friday will be the warmest day; with the highest temperature of 50°F, next Monday will be the coldest day.
Updated: Oct 18, 2026 @ 02:30:00 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, a mix of clouds and blue sky is expected.

Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 33.8°F.
The highest temperature will be notably higher than the average maximum of 50°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Cass Lake, sunrise will be at 7:41 am and sunset at 6:25 pm (CDT).

In Cass Lake, the length of the day tomorrow will be 10h and 44min.