Startup, WA Weather & Growing Conditions
Today
82°F
Smoke
Smoke. Sunny, with a high near 82. West wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Smoke | 0 to 5 mph W | 0% |
| Tonight | 61°F | Smoke | 0 to 3 mph S | 0% |
| Wednesday | 86°F | Areas Of Smoke | 2 mph E | 0% |
| Wednesday Night | 63°F | Clear | 0 to 3 mph N | 0% |
| Thursday | 85°F | Sunny | 0 to 3 mph NW | 0% |
| Thursday Night | 63°F | Mostly Clear | 2 mph N | 0% |
| Friday | 81°F | Sunny | 0 to 5 mph WNW | 0% |
| Friday Night | 61°F | Mostly Clear | 1 to 5 mph N | 0% |
| Saturday | 78°F | Sunny | 0 to 6 mph NW | 0% |
| Saturday Night | 57°F | Mostly Clear | 1 to 6 mph N | 0% |
| Sunday | 74°F | Mostly Sunny | 3 mph NW | 0% |
| Sunday Night | 56°F | Mostly Clear | 0 to 3 mph NNW | 4% |
| Monday | 74°F | Mostly Sunny | 0 to 3 mph NW | 4% |
| Monday Night | 56°F | Partly Cloudy | 3 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Startup, WA
Last spring frost
Apr 15
First fall frost
Oct 25
Growing season
192 days
Hardiness zone
8b
Explore more for Startup, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Startup 1 E, Wa (3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.