Typical Weather in Buffalo, NY in May

65° F Avg High

45° F Avg Low

8 Rainy Days

☀️ Temperature Summary

In Buffalo, May stands out as one of the warmer months, featuring average high temperatures near 65°F. Lows overnight are typically around 45°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 Buffalo, with mild temperatures and sunny days being very common.

High Temps Throughout the Year

☔ Rain Summary

In May you can expect close to a 26% chance of rain for any given day. It rains more than usual in May, with total rainfall for the month typically near 4 inches.