The weather in June in Glacier National Park

It's pleasantly warm in June in Glacier National Park with an average temperature of 21°C. Temperatures this month range from a low of 17°C to a high of 25°C. At night, you can expect temperatures between 7°C and 11°C.

Looking for great weather? June is a good time to be in Glacier National Park. The temperatures are nice, and there’s not too much rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in June for Glacier National Park, Montana. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 34°C in 2021, Glacier National Park reached the highest temperature in June over the past 10 years. The lowest daytime temperature in this month was 6°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 17°C.

Precipitation and snowfall

In June, there is an average of 40 mm of precipitation, spread over 8 days. Of the total precipitation, about 1,2 cm falls as snow in June. The wind speed is around 4 Bft, mostly coming from the South.

Daily weather in June for Glacier National Park

Click on any day in June to get detailed info about the usual weather on that day in Glacier National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.

June weather comparison

  Glacier National Park New York
Average temperature 21°C 27°C
Max. temperature 25°C 31°C
Min. temperature 7°C -5°C
Total precipitation 40 mm 78 mm
Rainy days 8 days 11 days
Total snowfall 1,2 cm 0 cm
Snowy days 1 day 0 days

Start of June

The month of June starts in Glacier National Park with mild temps, averaging around 21°C during the day and nights around 9°C.

Mid June

By mid-June, daytime temps drop to around 20°C, with nights around 9°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of June

By the end of June, the average daytime temperature in Glacier National Park is around 23°C, while nighttime temps are about 10°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.

Find affordable vacations to Glacier National Park

UV index

The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Check out the climate of Glacier National Park for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in June in Glacier National Park, Montana. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in June in Glacier National Park

Temperature in June in Glacier National Park over the years

Precipitation charts

These charts show the average amount of precipitation in June in Glacier National Park, Montana. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in June in Glacier National Park

Total precipitation in June in Glacier National Park over the years

Daily Snowfall in June in Glacier National Park

Snowfall in June in Glacier National Park per year

Daily UV index in June in Glacier National Park

This chart shows the average daily UV index in June in Glacier National Park, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in June in Glacier National Park

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Average weather in Glacier National Park by month

Click on a month below to see detailed weather info for Glacier National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.