Weather forecast for 10 daysStevensville, MT

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNE 41°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:58 am MDT
  • Sunset: 6:44 pm MDT
  • ▼
Today, on Sunday, October 18, partly cloudy skies will persist, making for a mix of sun and clouds.
A wide temperature range is predicted, from a high of an enjoyable 64.4°F to a low of a cold 33.8°F.
The temperature of 64.4°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:58 am and sunset at 6:44 pm; the daylight will last for 10h and 46min.

10-day overview

Daily temperatures

Warmest day: tomorrow 68°C.
Coldest day: Tuesday 27.10. 45°C.

Chance of precipitation

Highest chance: Friday 41%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 64°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNE 41°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:58 am MDT
  • Sunset: 6:44 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphS 175°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:59 am MDT
  • Sunset: 6:42 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNNE 17°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 8:01 am MDT
  • Sunset: 6:40 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphSSW 205°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 8:02 am MDT
  • Sunset: 6:39 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 64°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.28"
  • Wind: 5mphSW 220°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 8:04 am MDT
  • Sunset: 6:37 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 48°F
  • 30°F
AM Showers
AM Showers
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Wind: 7mphW 268°
  • Humidity: 86%
  • UV index: 2
  • Sunrise: 8:05 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 50°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphSSW 202°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 8:06 am MDT
  • Sunset: 6:34 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 48°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphN 7°
  • Humidity: 81%
  • UV index: 2
  • Sunrise: 8:08 am MDT
  • Sunset: 6:32 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 46°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 5mphN 352°
  • Humidity: 83%
  • UV index: 2
  • Sunrise: 8:09 am MDT
  • Sunset: 6:30 pm MDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 45°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphWSW 246°
  • Humidity: 85%
  • UV index: 2
  • Sunrise: 8:11 am MDT
  • Sunset: 6:29 pm MDT
  • ▼
Looking ahead, conditions suggest a period of primarily cloudy and occasionally sunny and wet weather is forecasted.
Rainfall is predicted for Thursday and Friday.
Substantial differences in temperature are forecasted in the upcoming period. Highs will range from 44.6°F to 68°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 26.6°F and 41°F.
Monday is expected to be the warmest, reaching up to 68°F; with the highest temperature of 44.6°F, next Tuesday will be the coldest day.
Updated: Oct 18, 2026 @ 09:34:37 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Stevensville, a partly cloudy sky is anticipated.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 33.8°F.
The maximum temperature today will be significantly higher than the average highest temperature of 51.3°F in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Stevensville, sunrise will be at 7:58 am and sunset at 6:44 pm (MDT).

In Stevensville, the length of the day today will be 10h and 46min.