Washington Weather in May

Average temperatures, rainfall and packing tips for Washington, United States in May

🌡️ Avg high

24°C

🌙 Avg low

14°C

🌧️ Rainfall

~135 mm

📊 Warmth rank

#5 of 12

May in Washington at a glance

May in Washington is typically warm, with average daytime highs around 24°C and nights near 14°C. Temperature-wise it sits mid-range for Washington (the 5th warmest month).

May is one of the wetter months in Washington, with around 135 mm of rain - plan around showers.

What to pack for Washington in May

T-shirts and light layers
A light jacket or sweater for the evenings
A rain jacket or umbrella - this is one of the wetter months

Washington - year at a glance

HighLow · May highlighted

Is May a good time to visit Washington?

🧳 May is one of the most comfortable months to visit Washington - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.

Other months in Washington

May in other cities

← Washington weather tomorrow (live)

FAQ

How hot is Washington in May?

In May, Washington averages a daytime high of about 24°C and a night-time low of around 14°C, based on recent historical data.

Does it rain in Washington in May?

May is one of the wetter months in Washington, with around 135 mm of rain - plan around showers.

Is May a good time to visit Washington?

May is one of the most comfortable months to visit Washington - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.