The highest day temperature in March 2026 was 80°F. The lowest night temperature was 21°F. The average values for day and night temperatures during March were 53.7°F и 39.4°F respectivly.

You can expect various weather conditions during March. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in March for Harrisburg is 1.0 in.

The average wind speed in March is 8.6 mph. It makes March the most windy month 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 March is 6.2 hours.