Weather forecast for 10 daysLibby, MT

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 64°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 231°
  • Humidity: 56%
  • UV index: 2
  • Sunrise: 8:05 am MDT
  • Sunset: 6:49 pm MDT
  • ▼
On Saturday, October 17, changing cloud patterns will allow for periods of sunshine.
Day and night temperatures will contrast sharply, from a maximum of a comfortable 64.4°F to a minimum of an icy 33.8°F.
The higher temperature of 64.4°F is more typical of September than October.
Sunrise was at 8:05 am and sunset will be at 6:49 pm; the daylight will last for 10h and 44min.

Sunday Oct 18, 2026

  • 63°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphE 79°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 8:07 am MDT
  • Sunset: 6:47 pm MDT
  • ▼
Tomorrow, on Sunday, October 18, the weather remains calm, bright, and sunny.
The temperature scale will run from a maximum of a comfortable 62.6°F to a minimum of a cold 37.4°F.
The expected high of 62.6°F appears seasonally off, better matching September's typical values.
Sunrise will be at 8:07 am and sunset at 6:47 pm; tomorrow's daylight will last for 10h and 41min.

10-day overview

Daily temperatures

Maximum temperature: 64°C.
Coldest period: Sunday - Monday 48°C.

Chance of precipitation

Highest chance: Sunday 25.10. 41%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 64°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 231°
  • Humidity: 56%
  • UV index: 2
  • Sunrise: 8:05 am MDT
  • Sunset: 6:49 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 63°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphE 79°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 8:07 am MDT
  • Sunset: 6:47 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNE 52°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 8:08 am MDT
  • Sunset: 6:45 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphENE 70°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 8:10 am MDT
  • Sunset: 6:43 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphESE 108°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 8:11 am MDT
  • Sunset: 6:41 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 64°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0.08"
  • Wind: 2mphESE 113°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 8:13 am MDT
  • Sunset: 6:40 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 52°F
  • 36°F
AM Showers
AM Showers
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Wind: 5mphWSW 242°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 8:14 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 52°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 3mphS 173°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 8:16 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 48°F
  • 34°F
AM Showers
AM Showers
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Wind: 2mphESE 102°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 8:17 am MDT
  • Sunset: 6:34 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 48°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • Wind: 3mphESE 117°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 8:19 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
For the next ten days, a combination of overcast, dry and sunny and rain-filled weather is predicted.
Rain is anticipated on Friday, next Sunday and Monday.
The temperature will vary considerably across the forecast period. The temperature is expected to swing from 48.2°F up to 64.4°F, while nighttime temperatures are expected to vary from 33.8°F to 44.6°F.
The warmest days will be Saturday, Tuesday through Thursday, with a maximum of 64.4°F; with a maximum temperature of 48.2°F, next Sunday and Monday will be the coldest days.
Updated: Oct 17, 2026 @ 18:06:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, expect partly sunny skies with periods of cloudiness.

Today, the highest temperature in Libby will be 64.4°F, while the lowest temperature will be 33.8°F.
Today, the maximum temperature will be noticeably higher than the average highest temperature of 49.6°F in October. The lowest temperature will be in line with the average low of 30.7°F.

On Saturday, in Libby, sunrise was at 8:05 am and sunset will be at 6:49 pm (MDT).

Today, the daylight will last for 10h and 44min.

On Sunday, sunshine is expected with little to no cloud cover.

Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 37.4°F.
Tomorrow, the highest temperature will be notably higher than the average maximum of 49.6°F in October. The lowest temperature will be relatively higher than the average low of 30.7°F.

On Sunday, in Libby, sunrise will be at 8:07 am and sunset at 6:47 pm (MDT).

In Libby, the length of the day tomorrow will be 10h and 41min.