Federal Way, WA Weather & Growing Conditions
Overnight
40°F
Partly Cloudy
Partly cloudy, with a low around 40. South southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 40°F | Partly Cloudy | 2 mph SSE | 0% |
| Wednesday | 59°F | Partly Sunny then Chance Light Rain | 2 to 7 mph S | 49% |
| Wednesday Night | 47°F | Light Rain | 7 to 13 mph SSW | 94% |
| Thursday | 59°F | Mostly Sunny | 6 to 10 mph SSW | 8% |
| Thursday Night | 44°F | Mostly Cloudy then Light Rain Likely | 7 mph S | 59% |
| Friday | 57°F | Light Rain | 5 to 13 mph SSE | 80% |
| Friday Night | 47°F | Light Rain Likely | 5 mph SSE | 71% |
| Saturday | 63°F | Chance Light Rain | 2 mph SSE | 29% |
| Saturday Night | 49°F | Light Rain | 2 to 15 mph SSW | 82% |
| Sunday | 57°F | Light Rain Likely | 5 to 13 mph SSW | 65% |
| Sunday Night | 42°F | Slight Chance Light Rain | 5 mph SE | 15% |
| Monday | 56°F | Chance Light Rain | 3 mph SSE | 39% |
| Monday Night | 46°F | Light Rain Likely | 2 to 8 mph SSE | 56% |
| Tuesday | 59°F | Light Rain Likely | 5 to 9 mph S | 56% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Federal Way, WA
Last spring frost
Mar 8
First fall frost
Nov 14
Growing season
250 days
Hardiness zone
8b
Explore more for Federal Way, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Tacoma #1, Wa (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.