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Glacier National Park long range weather forecast

30 day weather forecast for Glacier National Park

October

December

Important Notice

Our Glacier National Park long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Glacier National Park

A total of 5.9 mm is expected over 2 rainy days. The wettest day is Saturday 14, with 3.7 mm. Click a day for details.

Glacier National Park Wind Speed Forecast Chart

The windiest day is Friday 6, with winds up to 15.1 km/h from the SW. The calmest day is Tuesday 10. The average daily maximum is 6.3 km/h.

CalmLight breezeGentle breezeModerate breezeFresh breeze

Frequently asked questions about the weather in Glacier National Park

How warm is it in Glacier National Park over the next 14 days?

Over the next two weeks, temperatures in Glacier National Park are expected to range from around -5 °C on the coldest nights up to about 10 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Glacier National Park in the next two weeks?

Yes - rain is expected on about 2 of the next 14 days in Glacier National Park, with roughly 5.9 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Glacier National Park?

Maximum wind speeds in Glacier National Park are forecast to reach about 15.1 km/h at their peak over the next 14 days.

When is the best time to visit Glacier National Park?

For a month-by-month look at temperatures and rainfall, see our best time to visit Glacier National Park guide.

How accurate is the 14-day forecast for Glacier National Park?

Our Glacier National Park forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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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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Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 8°	2 8°	3 8°	4 9°	5 9°	6 3°	7 2°
8 6°	9 9°	10 10°	11 9°	12 10°	13 5°	14 5°
15 5°	16 4°	17 6°	18 5°	19 3°	20 2°	21 3°
22 4°	23 4°	24 2°	25 0°	26 1°	27 2°	28 0°
29 -4°	30 0°