Weather forecast for 10 daysYaak, MT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 59°F
- 34°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphENE 72°
- Humidity: 60%
- UV index: 2
- Sunrise: 8:08 am MDT
- Sunset: 6:47 pm MDT
- details ▼
Tomorrow, expect bright skies and plenty of sunshine.
The maximum expected temperature is a refreshing 59°F, while the minimum temperature will be a cold 33.8°F.
The temperature of 59°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 8:08 am and sunset at 6:47 pm; tomorrow's daylight will last for 10h and 39min.
The maximum expected temperature is a refreshing 59°F, while the minimum temperature will be a cold 33.8°F.
The temperature of 59°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 8:08 am and sunset at 6:47 pm; tomorrow's daylight will last for 10h and 39min.
10-day overview
Daily temperatures
Warmest day: Wednesday 64°C.
Coldest day: Sunday 25.10. 43°C.
Coldest day: Sunday 25.10. 43°C.
Chance of precipitation
Highest chance: Friday 37%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 32°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphWSW 239°
- Humidity: 87%
- UV index: 0
- Sunrise: 8:06 am MDT
- Sunset: 6:49 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 59°F
- 34°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphENE 72°
- Humidity: 60%
- UV index: 2
- Sunrise: 8:08 am MDT
- Sunset: 6:47 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 59°F
- 39°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphE 96°
- Humidity: 58%
- UV index: 2
- Sunrise: 8:09 am MDT
- Sunset: 6:45 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 63°F
- 37°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphNE 56°
- Humidity: 58%
- UV index: 2
- Sunrise: 8:11 am MDT
- Sunset: 6:43 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 64°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphSE 139°
- Humidity: 54%
- UV index: 2
- Sunrise: 8:12 am MDT
- Sunset: 6:41 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 43°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0.08"
- Wind: 4mphS 180°
- Humidity: 61%
- UV index: 2
- Sunrise: 8:14 am MDT
- Sunset: 6:39 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 48°F
- 32°F
Showers
- Precip. probability: 37%
- Precipitation: 0.04"
- Wind: 7mphSW 229°
- Humidity: 81%
- UV index: 2
- Sunrise: 8:16 am MDT
- Sunset: 6:38 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 46°F
- 30°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 4mphS 182°
- Humidity: 70%
- UV index: 2
- Sunrise: 8:17 am MDT
- Sunset: 6:36 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 43°F
- 28°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphENE 65°
- Humidity: 73%
- UV index: 2
- Sunrise: 8:19 am MDT
- Sunset: 6:34 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 46°F
- 30°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 4mphESE 107°
- Humidity: 69%
- UV index: 2
- Sunrise: 8:20 am MDT
- Sunset: 6:32 pm MDT
- details ▼
Looking ahead, conditions suggest a period of overcast, sun-filled and rainy weather is anticipated.
Rainfall is forecasted for Thursday and Friday.
Significant changes in temperature are expected throughout the forecast window. The temperature is expected to swing from 42.8°F up to 64.4°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 28.4°F and 42.8°F.
Expect the warmest day on Wednesday, with temperatures peaking at 64.4°F; next Sunday will be the coldest day, with the highest temperature of 42.8°F.
Rainfall is forecasted for Thursday and Friday.
Significant changes in temperature are expected throughout the forecast window. The temperature is expected to swing from 42.8°F up to 64.4°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 28.4°F and 42.8°F.
Expect the warmest day on Wednesday, with temperatures peaking at 64.4°F; next Sunday will be the coldest day, with the highest temperature of 42.8°F.
Updated: Oct 18, 2026 @ 04:45:18 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, a sun-drenched sky is anticipated.
Tomorrow, the maximum temperature will be 59°F, while the minimum temperature will be 33.8°F.
The highest temperature will be significantly higher than the average maximum of 49.1°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
The highest temperature will be significantly higher than the average maximum of 49.1°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Sunday, in Yaak, sunrise will be at 8:08 am and sunset at 6:47 pm (MDT).
Tomorrow, the daylight will last for 10h and 39min.
