Glacier National Park in may: average Weather, Temperature and Climate
Weather in Glacier National Park in may 2025
The weather in Glacier National Park in may comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
very bad weather 13.3cm
Weather at 6am
41°F
Clear/Sunny
40% of time
25%
12%
12%
Weather at 12pm
52°F
Clear/Sunny
31% of time
30%
19%
16%
Weather at 6pm
43°F
Clear/Sunny
37% of time
30%
12%
12%
Weather at 3am
34°F
33%
19%
18%
16%
Evolution of daily average temperature and precipitation in Glacier National Park in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Glacier National Park in may.
The climate of Glacier National Park in may is very bad
The weather in may in Glacier National Park is wet (with 4in of rainfall over 6 days). The weather's not getting better compared to the previous month since in april there is an average of 3.9in of rainfall over 7 days.
The climate is quite fresh around this city may, but it is tolerable when dressing warm. The high seasonal norm is 52°F. In the morning the temperature drops to 41°F. Thus, the mean temperature average on this month of may in Glacier National Park is 47°F. Note that seasonal normals in contrast with those observed in Glacier National Park in the month of may with a maximum record of 76°F in 2020 and a minimum record of 11°F in 2014. You can expect to have about 6 days with temperatures below 32°F, or 19% of time.
In may in Glacier National Park, the days on average last 15:38. Sunrise is at 03:58 and sunset is at 19:36.
With a bad weather, this month is not the best time to go in that area in Canada.
May: another location in Canada?
If you want to go to Canada in may, there are destinations with better weather than Glacier National Park:
In may, Ottawa, Quebec City, Toronto, Niagara Falls (Ontario), Brampton and Victoria have good weather.
Finally, Calgary, Thunder Bay, Vancouver, Whistler, Whitehorse (Yukon) and Winnipeg (Manitoba) have a tolerable climate, but better than Glacier National Park.
Seasonal average climate and temperature of Glacier National Park in may
Check below seasonal norms These statistics are set from the weather statements earlier years of the month of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 47°F | ||||
| Highest temperature | 52°F | ||||
| Lowest temperature | 41°F | ||||
| Highest record temperature | 76°F (2020) | ||||
| Lowest record temperature | 11°F (2014) | ||||
| Number of days at +65°F | 3 day(s) (10%) | ||||
| Number of days at -32°F | 6 day(s) (19%) | ||||
| Wind | |||||
| Wind speed | 9km/h | ||||
| Wind temperature | 40°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4in | ||||
| Number of days with rainfall | 6 day(s) (20%) | ||||
| Record daily rainfall | 1.4in (2013) | ||||
| Snowfall | 13.3cm | ||||
| Other climate data | |||||
| Humidity | 76% | ||||
| Visibility | 8.7km | ||||
| Cloud cover | 36% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 03:58 | ||||
| Time of sunset | 19:36 | ||||
| Length of day | 15:38 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last may?
Here is the day by day recorded weather in Glacier National Park in may 2024:
31°F to 41°F
31°F to 47°F
31°F to 47°F
36°F to 52°F
38°F to 56°F
38°F to 41°F
34°F to 43°F
38°F to 52°F
40°F to 61°F
45°F to 67°F
47°F to 67°F
47°F to 63°F
43°F to 56°F
40°F to 54°F
41°F to 56°F
45°F to 50°F
36°F to 40°F
31°F to 43°F
32°F to 47°F
34°F to 52°F
38°F to 54°F
38°F to 49°F
36°F to 41°F
36°F to 50°F
40°F to 43°F
36°F to 47°F
38°F to 56°F
43°F to 59°F
40°F to 47°F
34°F to 49°F
36°F to 54°F
Map: other cities in Canada in may
Cities near Glacier National Park:
| Moraine Lake in may | very bad weather |
| Lake Louise in may | very bad weather |
| Banff National Park in may | very bad weather |
| Salmon Arm in may | good weather |
| Canmore in may | very bad weather |
| Jasper National Park in may | very bad weather |
| Kamloops in may | tolerable weather |
| Kelowna in may | tolerable weather |
| Cranbrook in may | tolerable weather |
| Calgary in may | tolerable weather |
| Penticton in may | tolerable weather |
| Red Deer in may | tolerable weather |
Click over cities on the map for information about the weather in may.
Glacier National Park
perfect weather
good
tolerable
bad
very bad
Weather data for Glacier National Park in may:
Weather data for Glacier National Park for may are derived from an average of the weather forecast since 2009 in Glacier National Park. There is a margin of error and these forecasts are to be considered as general information only. The weather in Glacier National Park can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Glacier National Park.