Weather · Baltimore, United States
Baltimore Weather in May
May in Baltimore averages 23°C by day and 12°C at night, with about 138mm of rain. That makes it one of the best months to visit.
Avg high
23°C
73°F
Avg low
12°C
54°F
Rainfall
138mm
#5 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Baltimore builds it around the season for you.