Weather · Washington, United States
Washington Weather in May
Washington in May runs 24°C / 12°C with 101mm of rain, one of the best months to visit.
Avg high
24°C
75°F
Avg low
12°C
54°F
Rainfall
101mm
#6 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 Washington builds it around the season for you.