Weather forecast for 10 daysTwin Bridges, MT

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 230°
  • Humidity: 42%
  • UV index: 3
  • Sunrise: 7:50 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
Today, a pleasant, mostly sunny outlook is in place.
Temperature readings are predicted to span from a high of a comfortable 66.2°F to a low of a cold 35.6°F.
Temperatures are higher than average, more in line with September's norm of 67.6°F than with October's 50.7°F.
Sunrise was at 7:50 am and sunset will be at 6:38 pm; the daylight will last for 10h and 49min.

10-day overview

Daily temperatures

Warmest day: tomorrow 70°C.
Coldest day: Tuesday 27.10. 45°C.

Chance of precipitation

Highest chance: Friday 73%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 230°
  • Humidity: 42%
  • UV index: 3
  • Sunrise: 7:50 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSSW 206°
  • Humidity: 45%
  • UV index: 3
  • Sunrise: 7:51 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphSW 226°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:52 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphSSW 211°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:54 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 64°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0.24"
  • Wind: 7mphSSW 207°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:55 am MDT
  • Sunset: 6:31 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 50°F
  • 28°F
Rain
Rain
  • Precip. probability: 73%
  • Precipitation: 0.2"
  • Wind: 9mphWNW 290°
  • Humidity: 86%
  • UV index: 1
  • Sunrise: 7:56 am MDT
  • Sunset: 6:30 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 50°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphSSW 202°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:58 am MDT
  • Sunset: 6:28 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 54°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 9mphSSW 203°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:59 am MDT
  • Sunset: 6:27 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 7mphSSW 212°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 8:01 am MDT
  • Sunset: 6:25 pm MDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 45°F
  • 27°F
AM Snow Showers
AM Snow Showers
  • Precip. probability: 31%
  • Precipitation: 0.12"
  • Wind: 7mphSW 219°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 8:02 am MDT
  • Sunset: 6:23 pm MDT
  • ▼
The weather will be unstable for the next ten days, and a mix of cloudy, dry and sunny, rainy and wintry weather is predicted.
Rainfall is anticipated on Thursday and Friday.
With a probability of 31%, snowfall is forecasted only for next Tuesday. Expected precipitation will be moderate at 0.24".
Substantial differences in temperature are forecasted across the forecast period. The maximum temperature will vary between 44.6°F and 69.8°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 26.6°F and 42.8°F.
The warmest day will be Monday, with a maximum of 69.8°F; the coldest day will be next Tuesday, with a maximum of 44.6°F.
Updated: Oct 18, 2026 @ 15:13:17 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, a crisp, sunny atmosphere is likely.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 50.7°F in October. The lowest temperature will be a couple of degrees higher than the average low of 30.9°F.

On Sunday, in Twin Bridges, sunrise was at 7:50 am and sunset will be at 6:38 pm (MDT).

In Twin Bridges, today, there will be 10h and 49min of daylight.