Weather forecast for tomorrowGlasgow, MT

Weather forecast for tomorrow

Monday Oct 19, 2026

  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphSE 137°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 7:32 am MDT
  • Sunset: 6:10 pm MDT
  • ▼
Tomorrow, on Monday, October 19, sunny skies are also in store, with excellent visibility.
Day and night temperatures will sharply contrast, oscillating between a delightful 68°F and an icy 39.2°F.
The predicted high will feel warmer, consistent with September's climate average of 70.2°F.
Sunrise will be at 7:32 am and sunset at 6:10 pm; tomorrow's daylight will last for 10h and 38min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 64°C.
Coldest period: 3 am - 6 am 41°C.

Chance of precipitation

Highest chance: 3 am - 6 am 1%.

Hourly weather forecast

  • 12 am
  • 43°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphESE 105°
  • Humidity: 60%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphESE 103°
  • Humidity: 63%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 41°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphESE 110°
  • Humidity: 64%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 41°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 15mphESE 108°
  • Humidity: 65%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:32 am
  • 8 am
  • 41°F
  • Feels like:
    34°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphESE 111°
  • Humidity: 64%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 48°F
  • Feels like:
    43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphSE 128°
  • Humidity: 56%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 57°F
  • Feels like:
    55°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphSE 144°
  • Humidity: 43%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphSSE 151°
  • Humidity: 36%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphSSE 154°
  • Humidity: 35%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 63°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphSE 133°
  • Humidity: 40%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:10 pm
  • 8 pm
  • 55°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphESE 116°
  • Humidity: 52%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphESE 114°
  • Humidity: 60%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, on Monday, a combination of dry and sunny and cloudy weather is forecasted.
The temperature will be between a minimum of 41°F and a maximum of 66.2°F. The feels-like temperature will be between the lowest temperature of 32°F and the highest temperature of 66.2°F. The warmest part of the day will be at 4 pm and 5 pm.
The forecasted maximum is more alike with September's typical high of 70.2°F than the average for October. The temperature low is forecasted to be consistent with the usual October value of 39.6°F.
Updated: Oct 18, 2026 @ 13:58:23 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Glasgow, sunshine is forecasted under mostly clear skies.

Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 39.2°F.
The highest temperature will be notably higher than the average maximum of 53.8°F in October. The lowest temperature will be in line with the average low of 39.6°F.

On Monday, in Glasgow, sunrise will be at 7:32 am and sunset at 6:10 pm (MDT).

In Glasgow, Montana, the length of the day tomorrow will be 10h and 38min.