Weather forecast for 10 daysCooke City, MT

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 55°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphW 259°
  • Humidity: 43%
  • UV index: 3
  • Sunrise: 7:39 am MDT
  • Sunset: 6:29 pm MDT
  • ▼
Today, a partly cloudy sky is anticipated.
A temperature range of a mild 55.4°F to an icy 32°F is predicted.
Today's forecasted high will be a few degrees higher than the typical October high of 51.3°F.
Sunrise will be at 7:39 am and sunset at 6:29 pm; the daylight will last for 10h and 50min.

10-day overview

Daily temperatures

Warmest day: Thursday 59°C.
Coldest day: Saturday 41°C.

Chance of precipitation

Highest chance: Friday 82%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 55°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphW 259°
  • Humidity: 43%
  • UV index: 3
  • Sunrise: 7:39 am MDT
  • Sunset: 6:29 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 57°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphWSW 251°
  • Humidity: 44%
  • UV index: 3
  • Sunrise: 7:41 am MDT
  • Sunset: 6:28 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 55°F
  • 34°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphW 264°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:42 am MDT
  • Sunset: 6:26 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 9mphSW 232°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:43 am MDT
  • Sunset: 6:24 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 59°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0.08"
  • Wind: 9mphSW 226°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:45 am MDT
  • Sunset: 6:23 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 45°F
  • 27°F
Rain / Snow
Rain / Snow
  • Precip. probability: 82%
  • Precipitation: 0.43"
  • Wind: 8mphW 261°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 7:46 am MDT
  • Sunset: 6:21 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 41°F
  • 28°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 9mphWSW 246°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 7:47 am MDT
  • Sunset: 6:19 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 48°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 9mphSW 225°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:49 am MDT
  • Sunset: 6:18 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 46°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 7mphSW 225°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:50 am MDT
  • Sunset: 6:16 pm MDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 43°F
  • 25°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphWSW 240°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 7:51 am MDT
  • Sunset: 6:15 pm MDT
  • ▼
For the next ten days, a combination of primarily cloud-filled and occasionally mostly clear and wintry weather is predicted.
With a 19% probability, rainfall is predicted only for Thursday. The precipitation will be moderate at 0.43".
With a 82% probability, snowfall is expected only on Friday. The precipitation will be increased at 0.43".
Expect a substantial fluctuation in daytime highs throughout the forecast window. The temperature is expected to swing from 41°F up to 59°F, while there will be also a marked difference in overnight low temperatures, as the lowest temperatures will be recorded between 24.8°F and 37.4°F.
Thursday will be the warmest day, with a maximum temperature of 59°F; the lowest daytime temperature of the period will be reached on Saturday, peaking at 41°F.
Updated: Oct 18, 2026 @ 12:36:36 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

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

Today, the maximum temperature will be 55.4°F, while the minimum temperature will be 32°F.
Today, the highest temperature will be slightly warmer than the average maximum temperature in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in Cooke City, sunrise will be at 7:39 am and sunset at 6:29 pm (MDT).

Today, the daylight will last for 10h and 50min.