Typical Weather in Bangor, ME in May

65° F Avg High

43° F Avg Low

8 Rainy Days

☀️ Temperature Summary

In Bangor, May stands out as one of the warmer months, featuring average high temperatures near 65°F. Lows overnight are typically around 43°F. Daily high temperatures can range between 59°F and 70°F, and will often rise as the month goes on.

May is a great time to visit Bangor, with mild temperatures and sunny days being very common.

High Temps Throughout the Year

☔ Rain Summary

In May you can expect close to a 25% chance of rain for any given day. It rains more than usual in May, with total rainfall for the month typically near 3 inches.