Williamsport Weather In May In Celsius

The highest recorded temperature for Williamsport for the past 61 years in May was 36°C, and the average high is 22°C. The record low May temperature in Williamsport for the last 61 years was -2°C, and the typical low is 9°C.

Williamsport typically receives an average of 9.63 cm of rain during the month.