The temperatures in Harrisburg in July are comfortable with low of 17°C and and high up to 29°C.
You can expect rain for roughly half of the month of July in Harrisburg. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Harrisburg in July 2025.
If you’re planning to visit Harrisburg in the near future, we highly recommend that you review the 14 day weather forecast for Harrisburg before you arrive.