Weather For Mount Joy, PA On Thursday, July 23, 2026
Summary
This morning when I woke up it was a much cooler than yesterday. The temperature was in in the upper 50s. Dawn brought clear skies with a low in the middle 50s. It was in the middle 70s under very clear skies around mid-morning. We were still in the middle 70s around lunchtime. Late this afternoon it was in the lower 80s with clear skies.