Month-by-month travel weather
Seattle June weather
Seattle, United States · June
Warm days, cool evenings
June often brings longer daylight and more clear breaks, making parks and waterfront routes feel easy.
Evenings can still feel cool, so a thin layer remains useful.
June averages at a glance
Average low
around 10–12°C
Average high
around 19–22°C
Average precipitation
around 30–50 mm
Rainy days
about 6–10 days
What to wear in June in Seattle
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • T-shirts/light long sleeves + a thin evening layer.
- • Sunglasses/sunscreen can help.
- • Optional light rain layer.
Travel tips for visiting Seattle in June
- • Late-evening walks are easier thanks to long daylight.
- • Nearby mountains can feel cooler than the city.
June weather in Seattle — FAQ
Q. Is June mostly dry?
A. Often drier than spring, though not completely rain-free.
Q. Are nights cold?
A. More ‘cool’ than cold—thin layers help.
Explore Seattle
These pages are connected so you can compare conditions and decide for yourself.