Burien, WA Weather & Growing Conditions
Today
73°F
Mostly Sunny
Mostly sunny, with a high near 73. Northwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 3 mph NW | 0% |
| Tonight | 54°F | Mostly Clear | 3 mph N | 0% |
| Sunday | 74°F | Mostly Sunny | 1 to 5 mph N | 0% |
| Sunday Night | 54°F | Partly Cloudy | 1 to 5 mph N | 0% |
| Monday | 72°F | Partly Sunny | 1 to 5 mph N | 0% |
| Monday Night | 55°F | Partly Cloudy | 5 mph NNE | 1% |
| Tuesday | 70°F | Mostly Cloudy | 3 mph W | 1% |
| Tuesday Night | 53°F | Mostly Cloudy | 3 mph S | 7% |
| Wednesday | 69°F | Partly Sunny | 5 mph SW | 9% |
| Wednesday Night | 53°F | Mostly Cloudy | 3 mph NNE | 12% |
| Thursday | 65°F | Mostly Cloudy then Slight Chance Light Rain | 2 to 7 mph N | 18% |
| Thursday Night | 52°F | Slight Chance Light Rain | 3 to 7 mph N | 19% |
| Friday | 64°F | Slight Chance Light Rain | 3 to 8 mph N | 19% |
| Friday Night | 50°F | Mostly Cloudy | 7 mph NE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Burien, WA
Last spring frost
Mar 13
First fall frost
Nov 17
Growing season
247 days
Hardiness zone
9a
Explore more for Burien, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Seattle Boeing Fld, Wa (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.