Weather forecast for 10 daysMarysville, MT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 57°F
- 32°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphESE 104°
- Humidity: 44%
- UV index: 3
- Sunrise: 7:51 am MDT
- Sunset: 6:36 pm MDT
- details ▼
On Sunday, in Marysville, the weather remains calm, bright, and sunny.
The temperature is forecasted to vary between a moderate 57.2°F and a cold 32°F.
The day’s top temperature is expected to be relatively higher than the typical October high of 49.6°F.
Sunrise was at 7:51 am and sunset will be at 6:36 pm; the daylight will last for 10h and 45min.
The temperature is forecasted to vary between a moderate 57.2°F and a cold 32°F.
The day’s top temperature is expected to be relatively higher than the typical October high of 49.6°F.
Sunrise was at 7:51 am and sunset will be at 6:36 pm; the daylight will last for 10h and 45min.
10-day overview
Daily temperatures
Warmest day: tomorrow 61°C.
Coldest day: Tuesday 27.10. 32°C.
Coldest day: Tuesday 27.10. 32°C.
Chance of precipitation
Highest chance: Friday 57%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 57°F
- 32°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphESE 104°
- Humidity: 44%
- UV index: 3
- Sunrise: 7:51 am MDT
- Sunset: 6:36 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 61°F
- 34°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphS 173°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:53 am MDT
- Sunset: 6:35 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 55°F
- 32°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphN 7°
- Humidity: 55%
- UV index: 2
- Sunrise: 7:54 am MDT
- Sunset: 6:33 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 59°F
- 37°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphS 191°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:55 am MDT
- Sunset: 6:31 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 59°F
- 36°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0.2"
- Wind: 7mphSW 222°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:57 am MDT
- Sunset: 6:29 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 41°F
- 25°F
Rain / Snow Showers
- Precip. probability: 57%
- Precipitation: 0.12"
- Wind: 14mphWNW 284°
- Humidity: 88%
- UV index: 2
- Sunrise: 7:58 am MDT
- Sunset: 6:28 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 41°F
- 25°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphSW 233°
- Humidity: 67%
- UV index: 3
- Sunrise: 8:00 am MDT
- Sunset: 6:26 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 43°F
- 23°F
Mostly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 8mphW 268°
- Humidity: 71%
- UV index: 2
- Sunrise: 8:01 am MDT
- Sunset: 6:24 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 36°F
- 21°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 7mphN 356°
- Humidity: 70%
- UV index: 2
- Sunrise: 8:03 am MDT
- Sunset: 6:23 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 32°F
- 23°F
AM Snow Showers
- Precip. probability: 32%
- Precipitation: 0.08"
- Wind: 9mphWNW 299°
- Humidity: 85%
- UV index: 2
- Sunrise: 8:04 am MDT
- Sunset: 6:21 pm MDT
- details ▼
Models point to a combination of overcast, mostly clear and snow-filled weather is predicted.
With a 21% probability, rainfall is anticipated only on Thursday. The precipitation will be light at 0.2".
Snow is forecasted for Friday and next Tuesday. With moderate precipitation of 0.2", most snowfall is expected on Thursday.
There will be a considerable variation in temperature in the coming days. Highs will range from 32°F to 60.8°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 21.2°F to 37.4°F.
Expect the warmest day on Monday, with temperatures peaking at 60.8°F; next Tuesday will be the coldest day, with the highest temperature of 32°F.
With a 21% probability, rainfall is anticipated only on Thursday. The precipitation will be light at 0.2".
Snow is forecasted for Friday and next Tuesday. With moderate precipitation of 0.2", most snowfall is expected on Thursday.
There will be a considerable variation in temperature in the coming days. Highs will range from 32°F to 60.8°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 21.2°F to 37.4°F.
Expect the warmest day on Monday, with temperatures peaking at 60.8°F; next Tuesday will be the coldest day, with the highest temperature of 32°F.
Updated: Oct 18, 2026 @ 17:29:27 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, in Marysville, conditions will remain bright with clear skies.
Today, the highest temperature will be 57.2°F, while the lowest temperature will be 32°F.
The highest temperature today will be slightly warmer than the average maximum temperature in October. The lowest temperature today will be in line with the average low temperature.
The highest temperature today will be slightly warmer than the average maximum temperature in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in Marysville, sunrise was at 7:51 am and sunset will be at 6:36 pm (MDT).
Today, the daylight will last for 10h and 45min.
