The highest day temperature in June 2023 was 86°F. The lowest night temperature was 44°F. The average values for day and night temperatures during June were 71.1°F и 54.1°F respectivly.

Most of the days in June are sunny but you can also expect cloudy and gloomy days.

Precipitation total in June for Great Falls is 1.6 in. It makes june the most rainy month of the year.

The average wind speed in June is 7.5 mph. It makes June one of the most windless months of the year for Great Falls.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Great Falls in June is 10.0 hours.