The highest day temperature in June 2026 was 99°F. The lowest night temperature was 55°F. The average values for day and night temperatures during June were 87.6°F и 65.8°F respectivly.

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

Precipitation total in June for Harrisburg is 0.8 in. It makes june one of the least rainy months of the year.

The average wind speed in June is 5.8 mph. It makes June one of the most windless months of the year for Harrisburg.

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 Harrisburg in June is 9.0 hours.