Weather forecast for 10 daysCorwin Springs, MT

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphS 187°
  • Humidity: 45%
  • UV index: 3
  • Sunrise: 7:43 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
Tomorrow, on Sunday, sunshine will prevail for most of the day.
The day's temperature range will span from a high of a breezy 66.2°F to a minimum of a cold 35.6°F.
A high of 66.2°F is expected, which resembles September's climate average of 63.5°F more than October's 45.5°F.
Sunrise will be at 7:43 am and sunset at 6:33 pm; tomorrow's daylight will last for 10h and 50min.

10-day overview

Daily temperatures

Warmest period: tomorrow - Monday 66°C.
Coldest day: Saturday 24.10. 46°C.

Chance of precipitation

Highest chance: Friday 79%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 36°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphSE 144°
  • Humidity: 59%
  • UV index: 0
  • Sunrise: 7:42 am MDT
  • Sunset: 6:34 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphS 187°
  • Humidity: 45%
  • UV index: 3
  • Sunrise: 7:43 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphS 179°
  • Humidity: 45%
  • UV index: 3
  • Sunrise: 7:44 am MDT
  • Sunset: 6:31 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphSSW 200°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:46 am MDT
  • Sunset: 6:29 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphSSW 202°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:47 am MDT
  • Sunset: 6:28 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 64°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0.16"
  • Wind: 11mphSSW 196°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:48 am MDT
  • Sunset: 6:26 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 52°F
  • 30°F
Rain
Rain
  • Precip. probability: 79%
  • Precipitation: 0.47"
  • Wind: 9mphWSW 244°
  • Humidity: 85%
  • UV index: 1
  • Sunrise: 7:50 am MDT
  • Sunset: 6:24 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 46°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 9mphSW 226°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:51 am MDT
  • Sunset: 6:23 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 54°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphSSW 201°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:52 am MDT
  • Sunset: 6:21 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 54°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 8mphSSW 204°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:54 am MDT
  • Sunset: 6:20 pm MDT
  • ▼
During the ten-day period, primarily cloudy and occasionally sunny and rain-soaked weather is predicted.
Rainfall is forecasted for Thursday and Friday.
Expect a substantial fluctuation in daytime highs throughout the forecast window. Highs will range from 46.4°F to 66.2°F, while the lowest nightly temperature differences will be also quite pronounced, as the overnight lows will vary from 30.2°F to 42.8°F.
With a maximum temperature of 66.2°F, Sunday and Monday will be the warmest days in Corwin Springs; expect the coldest day on next Saturday with a high of 46.4°F.
Updated: Oct 18, 2026 @ 05:58:14 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, predominantly sunny weather will make for pleasant outdoor conditions.

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 35.6°F.
The highest temperature tomorrow will be noticeably higher than the average maximum of 45.5°F in October. The lowest temperature tomorrow will be moderately higher than the average low temperature.

On Sunday, in Corwin Springs, sunrise will be at 7:43 am and sunset at 6:33 pm (MDT).

In Corwin Springs, the length of the day tomorrow will be 10h and 50min.