Weather forecast for todayGarrison, MT

Weather forecast for today

Current condition 11:50 am MDT

  • 52°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 5mphSSE 150°
  • Humidity: 54%
  • Dewpoint: 36°F
  • Pressure: 29.9"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
In Garrison, currently, the sun is shining brightly, creating a warm atmosphere.
The temperature is a cool 51.8°F, while the felt air temperature is a similar 50°F. The current temperature is relatively far from today's maximum-anticipated 69.8°F.

Monday Oct 19, 2026

  • 70°F
  • 32°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphS 187°
  • Humidity: 34%
  • UV index: 3
  • Sunrise: 7:54 am MDT
  • Sunset: 6:37 pm MDT
  • ▼
Today, in Garrison, sunshine will lead the day, with clouds making only brief appearances.
Considerable temperature fluctuations from a high of an agreeable 69.8°F to a low of an icy 32°F are predicted.
A high of 69.8°F is expected, which resembles September's climate average of 65.7°F more than October's 48.6°F.
Sunrise was at 7:54 am and sunset will be at 6:37 pm; the daylight will last for 10h and 43min.

Hourly overview

Hourly temperatures

Warmest period: 4 pm - 5 pm 68°C.
Coldest hour: 9 pm 50°C.

Chance of precipitation

Highest chance: 6 pm - 8 pm 1%.

Hourly weather forecast

  • 12 pm
  • 52°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSSE 157°
  • Humidity: 51%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 1 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSE 168°
  • Humidity: 41%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 63°F
  • Feels like:
    63°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphS 177°
  • Humidity: 34%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 66°F
  • Feels like:
    66°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSE 166°
  • Humidity: 28%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphS 173°
  • Humidity: 26%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 68°F
  • Feels like:
    68°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSW 226°
  • Humidity: 27%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 64°F
  • Feels like:
    64°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphW 260°
  • Humidity: 33%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:37 pm
  • 7 pm
  • 59°F
  • Feels like:
    59°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphWSW 254°
  • Humidity: 38%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    54°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSW 236°
  • Humidity: 47%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphSW 215°
  • Humidity: 53%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    46°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphS 178°
  • Humidity: 57%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 45°F
  • Feels like:
    45°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSSW 196°
  • Humidity: 62%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Garrison, sunny conditions are likely to prevail.
The temperature will be between a maximum of 68°F and a minimum of 44.6°F. The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature is more similar to September's average maximum of 65.7°F than October's usual of 48.6°F. The temperature low is forecasted to be alike with the usual October value of 29.8°F.
Updated: Oct 19, 2026 @ 17:50:36 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 11:50 am MDT is 51.8°F.

Today, a glowing sky and minimal clouds are expected.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 32°F.
The maximum temperature will be notably higher than the average highest temperature of 48.6°F in October. The lowest temperature will be in line with the average low of 29.8°F.

On Monday, in Garrison, sunrise was at 7:54 am and sunset will be at 6:37 pm (MDT).

Today, the daylight will last for 10h and 43min.