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Weather in Glacier National Park, Montana for October 2026

Your guide to Glacier National Park weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Glacier National Park at the beginning of October is 16 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 6.6 °F by the end of October.

  • Rain 🌧️

  • Glacier National Park experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 77.8 mm.

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Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
13°/3°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
61 %
Avg humidity

Glacier National Park Weather October

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Temperatures trend during October in Glacier National Park

See the weather trend as well as the moving average line

October weather in Glacier National Park day by day

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Date Weather Temperatures Rain Snow More
Oct. 1 Overcast
Overcast
17° /6° 3.5 mm 0 cm
Oct. 2 Sunny
Sunny
15° /8° 0 mm 0 cm
Oct. 3 Sunny
Sunny
16° /5° 0 mm 0 cm
Oct. 4 Moderate or heavy rain shower
Moderate or heavy rain shower
16° /5° 1.2 mm 0 cm
Oct. 5 Overcast
Overcast
11° /3° 0.5 mm 0 cm
Oct. 6 Partly cloudy
Partly cloudy
17° /1° 0 mm 0 cm
Oct. 7 Sunny
Sunny
20° /5° 0 mm 0 cm
Oct. 8 Sunny
Sunny
21° /5° 0 mm 0 cm
Oct. 9 Overcast
Overcast
20° /6° 0 mm 0 cm
Oct. 10 Partly cloudy
Partly cloudy
19° /6° 0 mm 0 cm
Oct. 11 Cloudy
Cloudy
16° /5° 0 mm 0 cm
Oct. 12 Sunny
Sunny
13° /2° 37.4 mm 15.1 cm
Oct. 13 Sunny
Sunny
11° /1° 0 mm 0 cm
Oct. 14 Partly cloudy
Partly cloudy
15° /3° 0 mm 0 cm
Oct. 15 Overcast
Overcast
16° /4° 0 mm 0 cm
Oct. 16 Heavy rain at times
Heavy rain at times
11° /3° 1.8 mm 0 cm
Oct. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
8° /0° 4.6 mm 0 cm
Oct. 18 Partly cloudy
Partly cloudy
9° /-1° 0.2 mm 0 cm
Oct. 19 Overcast
Overcast
9° /3° 25.4 mm 0 cm
Oct. 20 Overcast
Overcast
12° /4° 1.6 mm 0 cm
Oct. 21 Moderate or heavy rain shower
Moderate or heavy rain shower
10° /2° 8.7 mm 0 cm
Oct. 22 Patchy rain possible
Patchy rain possible
11° /-2° 2.3 mm 0 cm
Oct. 23 Overcast
Overcast
9° /0° 0 mm 0 cm
Oct. 24 Patchy rain possible
Patchy rain possible
10° /1° 0.2 mm 0 cm
Oct. 25 Partly cloudy
Partly cloudy
9° /1° 2.8 mm 0 cm
Oct. 26 Partly cloudy
Partly cloudy
10° /0° 2.8 mm 0 cm
Oct. 27 Moderate rain at times
Moderate rain at times
8° /1° 9.3 mm 1.6 cm
Oct. 28 Moderate or heavy rain shower
Moderate or heavy rain shower
5° /-1° 12.1 mm 0 cm
Oct. 29 Overcast
Overcast
5° /0° 0 mm 0 cm
Oct. 30 Mist
Mist
2° /-2° 0 mm 0 cm
Oct. 31 Overcast
Overcast
7° /-3° 0 mm 0 cm
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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.

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 13° and colder nights, dipping below 3°.
How much rainfall should be expected in Glacier National Park during October?
Moderate rainfall is anticipated in Glacier National Park during October, with a total of 77.8 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
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 ❄️

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 8 rainy days in October with a total of 77.8 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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Location coordinates 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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