Weather forecast for 10 daysWilsall, MT

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 68°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSW 216°
  • Humidity: 29%
  • UV index: 3
  • Sunrise: 7:42 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
Today, on Saturday, October 17, bright conditions and mild breezes are expected.
Temperatures are forecasted to move from a peak of an agreeable 68°F to a low of a wintry 37.4°F.
Today, the weather pattern will resemble September more than October, with a forecast high of 68°F.
Sunrise was at 7:42 am and sunset will be at 6:33 pm; the daylight will last for 10h and 50min.

Sunday Oct 18, 2026

  • 61°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphSSW 207°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:44 am MDT
  • Sunset: 6:31 pm MDT
  • ▼
Tomorrow, on Sunday, sunshine will dominate, with only occasional cloud cover.
The daytime temperature will peak at an enjoyable 60.8°F, significantly contrasting with the night's low of a wintry 33.8°F.
Temperatures are higher than average, more in line with September's norm of 64.8°F than with October's 48.6°F.
Sunrise will be at 7:44 am and sunset at 6:31 pm; tomorrow's daylight will last for 10h and 47min.

10-day overview

Daily temperatures

Warmest day: today 68°C.
Minimum temperature: 46°C.

Chance of precipitation

Highest chance: Friday 68%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 68°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSW 216°
  • Humidity: 29%
  • UV index: 3
  • Sunrise: 7:42 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 61°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphSSW 207°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:44 am MDT
  • Sunset: 6:31 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphSW 218°
  • Humidity: 44%
  • UV index: 3
  • Sunrise: 7:45 am MDT
  • Sunset: 6:29 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphW 279°
  • Humidity: 44%
  • UV index: 2
  • Sunrise: 7:46 am MDT
  • Sunset: 6:27 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 63°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphSW 226°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:48 am MDT
  • Sunset: 6:26 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 64°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphSW 232°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:49 am MDT
  • Sunset: 6:24 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 54°F
  • 30°F
Showers
Showers
  • Precip. probability: 68%
  • Precipitation: 0.35"
  • Wind: 13mphW 277°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:50 am MDT
  • Sunset: 6:22 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 46°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 9mphW 263°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:52 am MDT
  • Sunset: 6:21 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 48°F
  • 30°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 9mphSW 232°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 7:53 am MDT
  • Sunset: 6:19 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 46°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 9mphWSW 244°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 7:55 am MDT
  • Sunset: 6:18 pm MDT
  • ▼
Looking ahead, conditions suggest a period of bright, cloudy and wet weather is predicted.
With a probability of 68%, rainfall is predicted only for Friday. Anticipated precipitation will be light at 0.35".
Substantial differences in temperature are forecasted over the next several days. The temperature is expected to swing from 46.4°F up to 68°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 30.2°F to 42.8°F.
The warmest day is today, with a maximum temperature of 68°F; next Saturday and Monday, with the highest temperature of 46.4°F, will be the coldest days in Wilsall, Montana.
Updated: Oct 17, 2026 @ 15:27:32 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Wilsall, dry and sunny weather is expected throughout the day.

Today, the maximum temperature will be 68°F, while the minimum temperature will be 37.4°F.
The highest temperature today will be uncommonly higher than the average maximum of 48.6°F in October. Today, the lowest temperature will be moderately higher than the average low temperature.

On Saturday, in Wilsall, sunrise was at 7:42 am and sunset will be at 6:33 pm (MDT).

In Wilsall, today, there will be 10h and 50min of daylight.

Tomorrow, expect brilliant sunshine under mostly clear skies.

Tomorrow, the maximum temperature will be 60.8°F, while the minimum temperature will be 33.8°F.
The highest temperature will be noticeably higher than the average maximum of 48.6°F in October. The lowest temperature tomorrow will be a couple of degrees higher than the average low temperature.

On Sunday, in Wilsall, sunrise will be at 7:44 am and sunset at 6:31 pm (MDT).

In Wilsall, tomorrow, there will be 10h and 47min of daylight.