Weather forecast for 10 daysThoeny, MT

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphN 357°
  • Humidity: 47%
  • UV index: 2
  • Sunrise: 7:33 am MDT
  • Sunset: 6:12 pm MDT
  • ▼
Today, sunny moments will alternate with patchy cloud cover.
The maximum temperature will be a moderate 57.2°F, while the minimum anticipated temperature is a cold 35.6°F.
The high temperature is anticipated to match October's standard maximum of 54.3°F.
Sunrise will be at 7:33 am and sunset at 6:12 pm; the daylight will last for 10h and 39min.

10-day overview

Daily temperatures

Warmest day: Thursday 68°C.
Coldest day: Tuesday 27.10. 41°C.

Chance of precipitation

Highest chance: Friday 64%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphN 357°
  • Humidity: 47%
  • UV index: 2
  • Sunrise: 7:33 am MDT
  • Sunset: 6:12 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphSSE 150°
  • Humidity: 47%
  • UV index: 2
  • Sunrise: 7:34 am MDT
  • Sunset: 6:10 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 63°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphNNE 12°
  • Humidity: 58%
  • UV index: 2
  • Sunrise: 7:36 am MDT
  • Sunset: 6:08 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 63°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 15mphSSE 154°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 7:37 am MDT
  • Sunset: 6:06 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphSSE 163°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 7:39 am MDT
  • Sunset: 6:04 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 59°F
  • 34°F
Rain
Rain
  • Precip. probability: 64%
  • Precipitation: 0"
  • Wind: 16mphNNW 344°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 7:40 am MDT
  • Sunset: 6:02 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 45°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0.24"
  • Wind: 17mphWNW 288°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:42 am MDT
  • Sunset: 6:01 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 43°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphENE 57°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:44 am MDT
  • Sunset: 5:59 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 43°F
  • 28°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 10mphENE 72°
  • Humidity: 86%
  • UV index: 2
  • Sunrise: 7:45 am MDT
  • Sunset: 5:57 pm MDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 41°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphENE 63°
  • Humidity: 91%
  • UV index: 2
  • Sunrise: 7:47 am MDT
  • Sunset: 5:55 pm MDT
  • ▼
cloud-filled, bright and rain-filled weather is expected.
Rainfall is not predicted in Thoeny in the upcoming days.
Substantial differences in temperature are forecasted across the forecast period. Forecast highs will fluctuate between 41°F and 68°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 26.6°F and 48.2°F.
Thursday is expected to be the warmest, reaching up to 68°F; the lowest daytime temperature of the period will be reached on next Tuesday, peaking at 41°F.
Updated: Oct 18, 2026 @ 08:40:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, high-altitude clouds may scatter across the sky, but the sun will still shine.

Today, the highest temperature will be 57.2°F, while the lowest temperature will be 35.6°F.
The highest temperature will be in line with the average maximum of 54.3°F in October. Today, the lowest temperature will be slightly cooler than the average low temperature.

On Sunday, in Thoeny, sunrise will be at 7:33 am and sunset at 6:12 pm (MDT).

In Thoeny, today, there will be 10h and 39min of daylight.