Weather forecast for 10 daysFort Peck, MT

Weather forecast for the weekend

Sunday Oct 18, 2026

59°F
41°F

Partly Cloudy

Precip. probability: 1%
Precipitation: 0"
Wind: 7mphN 1°
Humidity: 53%
UV index: 2
Sunrise: 7:30 am MDT
Sunset: 6:11 pm MDT
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Today, on Sunday, October 18, sunlight and clouds will take turns dominating the sky.
Expected temperature values will span from a mild 59°F down to a cold 41°F.
Sunrise will be at 7:30 am and sunset at 6:11 pm; the daylight will last for 10h and 42min.

10-day overview

Daily temperatures

Warmest day: Thursday 68°C.
Coldest period: Monday - Tuesday 46°C.

Chance of precipitation

Highest chance: Friday 56%.

Long-term weather forecast

Sunday
Oct 18, 2026

59°F
41°F

Partly Cloudy

Precip. probability: 1%
Precipitation: 0"
Wind: 7mphN 1°
Humidity: 53%
UV index: 2
Sunrise: 7:30 am MDT
Sunset: 6:11 pm MDT
details ▼

Monday
Oct 19, 2026

64°F
39°F

Sunny

Precip. probability: 1%
Precipitation: 0"
Wind: 16mphSE 140°
Humidity: 49%
UV index: 3
Sunrise: 7:31 am MDT
Sunset: 6:09 pm MDT
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Tuesday
Oct 20, 2026

64°F
37°F

Partly Cloudy

Precip. probability: 5%
Precipitation: 0"
Wind: 8mphN 358°
Humidity: 63%
UV index: 3
Sunrise: 7:33 am MDT
Sunset: 6:08 pm MDT
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Wednesday
Oct 21, 2026

64°F
45°F

Sunny

Precip. probability: 5%
Precipitation: 0"
Wind: 13mphSE 132°
Humidity: 62%
UV index: 2
Sunrise: 7:34 am MDT
Sunset: 6:06 pm MDT
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Thursday
Oct 22, 2026

68°F
50°F

Sunny

Precip. probability: 5%
Precipitation: 0"
Wind: 8mphSE 135°
Humidity: 64%
UV index: 2
Sunrise: 7:36 am MDT
Sunset: 6:04 pm MDT
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Friday
Oct 23, 2026

59°F
39°F

Showers

Precip. probability: 56%
Precipitation: 0.2"
Wind: 18mphNW 320°
Humidity: 71%
UV index: 1
Sunrise: 7:37 am MDT
Sunset: 6:02 pm MDT
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Saturday
Oct 24, 2026

48°F
30°F

Partly Cloudy

Precip. probability: 7%
Precipitation: 0"
Wind: 19mphWNW 288°
Humidity: 59%
UV index: 2
Sunrise: 7:39 am MDT
Sunset: 6:00 pm MDT
details ▼

Sunday
Oct 25, 2026

50°F
34°F

Partly Cloudy

Precip. probability: 4%
Precipitation: 0"
Wind: 14mphENE 74°
Humidity: 68%
UV index: 2
Sunrise: 7:40 am MDT
Sunset: 5:59 pm MDT
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Monday
Oct 26, 2026

46°F
32°F

Partly Cloudy

Precip. probability: 15%
Precipitation: 0"
Wind: 12mphENE 69°
Humidity: 79%
UV index: 2
Sunrise: 7:42 am MDT
Sunset: 5:57 pm MDT
details ▼

Tuesday
Oct 27, 2026

46°F
32°F

Partly Cloudy

Precip. probability: 24%
Precipitation: 0"
Wind: 12mphNE 34°
Humidity: 83%
UV index: 2
Sunrise: 7:43 am MDT
Sunset: 5:55 pm MDT
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For the next ten days, a combination of gloomy, bright and rainy weather is forecasted.
With a 56% probability, rainfall is forecasted only for Friday. The precipitation will be light at 0.2".
Temperature variation will be noticeable in the upcoming period. Forecast highs will fluctuate between 46.4°F and 68°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 30.2°F up to 50°F.
Thursday will be the warmest day, with a maximum temperature of 68°F; the coldest days will be next Monday and Tuesday, with a maximum of 46.4°F.

Updated: Oct 18, 2026 @ 13:29:01 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate