Weather forecast for 10 daysBirney, MT

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 81°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphW 266°
  • Humidity: 25%
  • UV index: 3
  • Sunrise: 7:25 am MDT
  • Sunset: 6:17 pm MDT
  • ▼
On Saturday, in Birney, mostly sunny and dry conditions will continue.
Temperature fluctuations will be substantial, ranging from a peak of a warm 80.6°F to a low of an icy 37.4°F.
Meteorological data shows 80.6°F is more characteristic of September's climate profile than October's.
Sunrise was at 7:25 am and sunset will be at 6:17 pm; the daylight will last for 10h and 52min.

Sunday Oct 18, 2026

  • 68°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphNNE 32°
  • Humidity: 42%
  • UV index: 3
  • Sunrise: 7:26 am MDT
  • Sunset: 6:15 pm MDT
  • ▼
Tomorrow, a glowing sky and minimal clouds are expected.
Temperature fluctuations will be substantial, ranging from a peak of an agreeable 68°F to a low of an icy 41°F.
Tomorrow, it will be warmer, and the temperature will align more with September's typical maximum of 74.1°F.
Sunrise will be at 7:26 am and sunset at 6:15 pm; tomorrow's daylight will last for 10h and 49min.

10-day overview

Daily temperatures

Warmest day: today 81°C.
Coldest day: Saturday 24.10. 54°C.

Chance of precipitation

Highest chance: Friday - Saturday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 81°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphW 266°
  • Humidity: 25%
  • UV index: 3
  • Sunrise: 7:25 am MDT
  • Sunset: 6:17 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 68°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphNNE 32°
  • Humidity: 42%
  • UV index: 3
  • Sunrise: 7:26 am MDT
  • Sunset: 6:15 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 73°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphSSE 155°
  • Humidity: 42%
  • UV index: 3
  • Sunrise: 7:27 am MDT
  • Sunset: 6:14 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphNW 312°
  • Humidity: 43%
  • UV index: 3
  • Sunrise: 7:29 am MDT
  • Sunset: 6:12 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 8mphSE 130°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:30 am MDT
  • Sunset: 6:10 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSE 166°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:31 am MDT
  • Sunset: 6:09 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.31"
  • Wind: 12mphW 270°
  • Humidity: 54%
  • UV index: 2
  • Sunrise: 7:33 am MDT
  • Sunset: 6:07 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphNNW 329°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:34 am MDT
  • Sunset: 6:05 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 8mphESE 120°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:35 am MDT
  • Sunset: 6:04 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphNW 318°
  • Humidity: 55%
  • UV index: 2
  • Sunrise: 7:37 am MDT
  • Sunset: 6:02 pm MDT
  • ▼
Forecasts for the ten-day outlook show that a combination of sun-filled and dull weather is anticipated.
With a probability of 24%, rainfall is predicted only for Friday. The precipitation will be light at 0.31".
Noticeable swings in temperature are expected in the next ten days. Highs will range from 53.6°F to 80.6°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 33.8°F to 50°F.
The warmest day is today, with a maximum temperature of 80.6°F; expect the coldest day on next Saturday with a high of 53.6°F.
Updated: Oct 17, 2026 @ 15:22:53 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunshine will dominate, with only occasional cloud cover.

Today, the highest temperature will be 80.6°F, while the lowest temperature will be 37.4°F.
Today, the maximum temperature will be noticeably higher than the average highest temperature of 56.8°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Birney, sunrise was at 7:25 am and sunset will be at 6:17 pm (MDT).

Today, the daylight will last for 10h and 52min.

Tomorrow, a glowing sky and minimal clouds are expected.

Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 41°F.
The highest temperature will be uncommonly higher than the average maximum of 56.8°F in October. The lowest temperature will be in line with the average low of 39°F.

On Sunday, in Birney, sunrise will be at 7:26 am and sunset at 6:15 pm (MDT).

In Birney, tomorrow, there will be 10h and 49min of daylight.