Glacier National Park (MT)
October
Weather in Glacier National Park, Montana for October 2026
Your guide to Glacier National Park weather in October - trends and predictions
With an average of 2 snowy days, Glacier National Park usually enjoys a light touch of snow in October.
In general, the average temperature in Glacier National Park at the beginning of October is 16 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 6.6 °C by the end of October.
The climate of Glacier National Park in October is notably wet, with an average of 11 rainy days, and a total of 114.5 mm of precipitation.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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18
Dry days
11
Rainy days
2
Snow days
12°/3°
Temperatures
10 km/h
Avg max wind
64 %
Avg humidity
Glacier National Park Weather October
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Temperatures trend during October in Glacier National Park
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October weather in Glacier National Park day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Oct. 1 |  Overcast | 17° /6° | 3.5 mm | 0 cm | |
| Oct. 2 |  Sunny | 15° /8° | 0 mm | 0 cm | |
| Oct. 3 | Sunny | 16° /5° | 0 mm | 0 cm | |
| Oct. 4 |  Moderate or heavy rain shower | 16° /5° | 1.2 mm | 0 cm | |
| Oct. 5 | Overcast | 11° /3° | 0.5 mm | 0 cm | |
| Oct. 6 |  Partly cloudy | 17° /1° | 0 mm | 0 cm | |
| Oct. 7 | Sunny | 20° /5° | 0 mm | 0 cm | |
| Oct. 8 | Sunny | 21° /5° | 0 mm | 0 cm | |
| Oct. 9 | Overcast | 20° /6° | 0 mm | 0 cm | |
| Oct. 10 | Partly cloudy | 19° /6° | 0 mm | 0 cm | |
| Oct. 11 |  Cloudy | 16° /5° | 0 mm | 0 cm | |
| Oct. 12 | Sunny | 13° /2° | 37.4 mm | 15.1 cm | |
| Oct. 13 | Sunny | 11° /1° | 0 mm | 0 cm | |
| Oct. 14 | Partly cloudy | 15° /3° | 0 mm | 0 cm | |
| Oct. 15 | Overcast | 16° /4° | 0 mm | 0 cm | |
| Oct. 16 |  Heavy rain at times | 11° /3° | 1.8 mm | 0 cm | |
| Oct. 17 | Moderate or heavy rain shower | 8° /0° | 4.6 mm | 0 cm | |
| Oct. 18 | Partly cloudy | 9° /-1° | 0.2 mm | 0 cm | |
| Oct. 19 | Overcast | 9° /3° | 25.4 mm | 0 cm | |
| Oct. 20 | Overcast | 12° /4° | 1.6 mm | 0 cm | |
| Oct. 21 | Moderate or heavy rain shower | 10° /2° | 8.7 mm | 0 cm | |
| Oct. 22 |  Patchy rain possible | 11° /-2° | 2.3 mm | 0 cm | |
| Oct. 23 | Overcast | 9° /0° | 0 mm | 0 cm | |
| Oct. 24 | Patchy rain possible | 10° /1° | 0.2 mm | 0 cm | |
| Oct. 25 | Partly cloudy | 9° /1° | 2.8 mm | 0 cm | |
| Oct. 26 | Partly cloudy | 10° /0° | 2.8 mm | 0 cm | |
| Oct. 27 | Moderate rain at times | 8° /1° | 9.3 mm | 1.6 cm | |
| Oct. 28 | Moderate or heavy rain shower | 5° /-1° | 12.1 mm | 0 cm | |
| Oct. 29 | Overcast | 5° /0° | 0 mm | 0 cm | |
| Oct. 30 |  Mist | 2° /-2° | 0 mm | 0 cm | |
| Oct. 31 | Overcast | 7° /-3° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Glacier National Park in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Glacier National Park forecast closer to your planned date for the most up-to-date weather information.
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Glacier National Park in October - FAQ
What are the expected maximum and minimum temperatures in Glacier National Park during October?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 3°.
How much rainfall should be expected in Glacier National Park during October?
Significant rainfall exceeding 114.5 mm is expected in Glacier National Park during October, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Glacier National Park in October 2026?
Glacier National Park experiences an average snowfall of 16.69 cm during October, occurring over 2 days.
What are the typical wind conditions in Glacier National Park during October?
The average wind speed in Glacier National Park during October is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
Glacier National Park snow forecast October 2026
Track daily snowfall levels and discover Glacier National Park’s snowy potential this October ❄️
On average, Glacier National Park sees 2 snowy days during October, with approximately 16.7 cm of total snowfall.
October rainfall patterns in Glacier National Park
Explore the daily rainfall trends and prepare for Glacier National Parks October weather 💧
Typically, Glacier National Park has 11 rainy days in October with a total of 114.5 mm of rainfall.
UV exposure in Glacier National Park during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Where is Glacier National Park?Get accurate weather forecasts for Glacier National Park, located at latitude 48.683 and longitude -113.8. Stay updated with localized weather information tailored for Glacier National Park.
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