Weather forecast for 10 daysFort Belknap Agency, MT

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 61°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphESE 104°
  • Humidity: 36%
  • UV index: 3
  • Sunrise: 7:40 am MDT
  • Sunset: 6:20 pm MDT
  • ▼
Today, sunshine will lead the day, with clouds making only brief appearances.
The maximum temperature will be a comfortable 60.8°F, while the minimum expected temperature is an icy 35.6°F.
Today's forecasted high will be moderately higher than the typical October high of 53.6°F.
Sunrise was at 7:40 am and sunset will be at 6:20 pm; the daylight will last for 10h and 40min.

10-day overview

Daily temperatures

Warmest day: Thursday 70°C.
Coldest day: Tuesday 27.10. 43°C.

Chance of precipitation

Highest chance: Friday 59%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 61°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphESE 104°
  • Humidity: 36%
  • UV index: 3
  • Sunrise: 7:40 am MDT
  • Sunset: 6:20 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 10mphESE 109°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:41 am MDT
  • Sunset: 6:18 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphNW 326°
  • Humidity: 58%
  • UV index: 2
  • Sunrise: 7:43 am MDT
  • Sunset: 6:16 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 14mphESE 123°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 7:44 am MDT
  • Sunset: 6:14 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphE 100°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 7:46 am MDT
  • Sunset: 6:12 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 52°F
  • 32°F
Showers / Wind
Showers / Wind
  • Precip. probability: 59%
  • Precipitation: 0.12"
  • Wind: 21mphWNW 301°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 7:47 am MDT
  • Sunset: 6:11 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 48°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 16mphWNW 284°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 7:49 am MDT
  • Sunset: 6:09 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 48°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 12mphE 99°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 7:50 am MDT
  • Sunset: 6:07 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 45°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 10mphENE 67°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:52 am MDT
  • Sunset: 6:05 pm MDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 43°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.24"
  • Wind: 12mphNNE 30°
  • Humidity: 87%
  • UV index: 2
  • Sunrise: 7:53 am MDT
  • Sunset: 6:03 pm MDT
  • ▼
Over the next ten days, a mix of dull, sun-filled and showery weather is forecasted.
Rain is expected on Friday and next Tuesday.
Temperature fluctuation will be noticeable in the upcoming days. The temperature is expected to swing from 42.8°F up to 69.8°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 26.6°F and 44.6°F.
Thursday will be the warmest day, with a maximum temperature of 69.8°F; with the highest temperature of 42.8°F, next Tuesday will be the coldest day.
Updated: Oct 18, 2026 @ 16:31:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Fort Belknap Agency, expect brilliant sunshine under mostly clear skies.

Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 35.6°F.
The highest temperature today will be a few degrees higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 38.3°F.

On Sunday, in Fort Belknap Agency, sunrise was at 7:40 am and sunset will be at 6:20 pm (MDT).

Today in Fort Belknap Agency, the daylight will last for 10h and 40min.