Weather forecast for 10 daysMusselshell, MT

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 75°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphWSW 246°
  • Humidity: 22%
  • UV index: 3
  • Sunrise: 7:33 am MDT
  • Sunset: 6:22 pm MDT
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On Saturday, October 17, intermittent cloud cover is expected, allowing for some sunshine.
A considerable disparity in temperature is anticipated, reaching up to a maximum of a moderately hot 75.2°F and falling to a minimum of a cold 41°F.
The warmer conditions bring a maximum of 75.2°F, more representative of September than October.
Sunrise was at 7:33 am and sunset will be at 6:22 pm; the daylight will last for 10h and 49min.

Sunday Oct 18, 2026

  • 63°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNE 49°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 7:34 am MDT
  • Sunset: 6:20 pm MDT
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Tomorrow, on Sunday, October 18, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Considerable temperature fluctuations from a high of a breezy 62.6°F to a low of an icy 35.6°F are forecasted.
Tomorrow, the predicted peak temperature is set to be a couple of degrees higher than the typical October temperature of 56.3°F.
Sunrise will be at 7:34 am and sunset at 6:20 pm; tomorrow's daylight will last for 10h and 46min.

10-day overview

Daily temperatures

Warmest day: today 75°C.
Coldest day: Monday 26.10. 50°C.

Chance of precipitation

Highest chance: Friday 59%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 75°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphWSW 246°
  • Humidity: 22%
  • UV index: 3
  • Sunrise: 7:33 am MDT
  • Sunset: 6:22 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 63°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNE 49°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 7:34 am MDT
  • Sunset: 6:20 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphS 189°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:35 am MDT
  • Sunset: 6:18 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphNW 324°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:37 am MDT
  • Sunset: 6:16 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 10mphS 183°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:38 am MDT
  • Sunset: 6:15 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 10mphSW 218°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:40 am MDT
  • Sunset: 6:13 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 64°F
  • 39°F
PM Showers
PM Showers
  • Precip. probability: 59%
  • Precipitation: 0.31"
  • Wind: 17mphW 272°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 7:41 am MDT
  • Sunset: 6:11 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 52°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 14mphNW 315°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:42 am MDT
  • Sunset: 6:10 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 52°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 12mphE 88°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:44 am MDT
  • Sunset: 6:08 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 50°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 11mphWNW 290°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 7:45 am MDT
  • Sunset: 6:06 pm MDT
  • ▼
During the ten-day period, cloud-filled, sunny and rain-filled weather is expected.
With a probability of 59%, rainfall is predicted only for Friday. Predicted precipitation will be light at 0.31".
Significant changes in temperature are expected in the upcoming days. Forecast highs will fluctuate between 50°F and 75.2°F, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 33.8°F and 46.4°F.
With a high of 75.2°F, today is the warmest day; expect the coldest day on next Monday with a high of 50°F.
Updated: Oct 17, 2026 @ 18:14:21 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, moments of sunshine will break through the patchy clouds.

Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 41°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 56.3°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Musselshell, sunrise was at 7:33 am and sunset will be at 6:22 pm (MDT).

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

On Sunday, occasional clouds will pass by, but expect bright spells.

Tomorrow, the highest temperature in Musselshell will be 62.6°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be moderately higher than the average highest temperature of 56.3°F in October. Tomorrow, the lowest temperature will be also slightly cooler than the average low temperature.

On Sunday, in Musselshell, sunrise will be at 7:34 am and sunset at 6:20 pm (MDT).

In Musselshell, tomorrow, there will be 10h and 46min of daylight.