Typical Weather in Hartford, CT in May

71° F Avg High

49° F Avg Low

7 Rainy Days

☀️ Temperature Summary

Highs in May are typically around 71°F, which is warmer than usual in Hartford. Lows overnight are typically around 49°F. Temperatures will generally increase as the month goes on, with daily high temperatures ranging between 66°F and 75°F.

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

High Temps Throughout the Year

☔ Rain Summary

In May you can expect close to a 23% chance of rain for any given day. It rains more than usual in May, with total rainfall for the month typically near 4 inches.