The highest day temperature in June 2025 was 88°F. The lowest night temperature was 47°F. The average values for day and night temperatures during June were 77.1°F и 65.5°F respectivly.

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

Precipitation total in June for Boone is 1.1 in. It makes june one of the least rainy months of the year.

The average wind speed in June is 4.5 mph.

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 Boone in June is 7.7 hours.