Seattle weather in June
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Seattle June weather at a glance
In June, Seattle averages 16.2°C, with typical highs of 21.1°C and lows of 12°C. The historical average is 5 wet days and 67% humidity.
Seattle June temperature & humidity
Seattle June rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Seattle in June
T-shirts or long sleeves with one light outer layer should be comfortable.
- DaytimeLong sleeves and a light jacket · average high 21.1°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 12°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Seattle June sunrise & sunset times
2026 June · Local time (America/Los_Angeles)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-06-01 | 05:16 | 20:59 | 15h 44m |
| 2026-06-15 | 05:11 | 21:09 | 15h 58m |
| 2026-06-30 | 05:15 | 21:11 | 15h 56m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
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Seattle travel essentials
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Best months to visit Seattle
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
June weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Seattle weather like in June?
In June, Seattle averages 16.2°C, with typical highs of 21.1°C and lows of 12°C. The historical average is 5 wet days and 67% humidity. Our weather-comfort rating for this month is excellent.
Does it rain a lot in Seattle in June?
There are about 5 wet days in June. A compact umbrella is still useful.
What should I wear in Seattle in June?
T-shirts or long sleeves with one light outer layer should be comfortable.
What are the best months to visit Seattle?
Recent weather data rates June, July, August, September among the more comfortable months.
Where can I check Seattle weather in June in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Seattle in June?
On 2026-06-15, calculated sunrise is 05:11 and sunset is 21:09 in local time (America/Los_Angeles). Times vary by date and terrain.
Seattle weather by month
More Americas destinations in June
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations