Sekiu, WA Weather & Growing Conditions
Overnight
54°F
Mostly Clear
Mostly clear, with a low around 54. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Mostly Clear | 3 mph E | 0% |
| Tuesday | 77°F | Sunny | 5 mph NE | 0% |
| Tuesday Night | 57°F | Mostly Clear then Patchy Smoke | 3 mph WSW | 0% |
| Wednesday | 79°F | Patchy Smoke | 3 mph ENE | 0% |
| Wednesday Night | 55°F | Mostly Clear | 3 mph W | 0% |
| Thursday | 77°F | Sunny | 3 mph WSW | 0% |
| Thursday Night | 55°F | Partly Cloudy | 6 mph W | 0% |
| Friday | 73°F | Mostly Sunny | 5 to 8 mph W | 0% |
| Friday Night | 54°F | Partly Cloudy | 5 to 8 mph W | 0% |
| Saturday | 68°F | Partly Sunny | 5 to 9 mph W | 0% |
| Saturday Night | 54°F | Mostly Cloudy | 3 to 9 mph W | 0% |
| Sunday | 67°F | Partly Sunny | 3 to 7 mph W | 0% |
| Sunday Night | 54°F | Partly Cloudy | 2 to 7 mph WSW | 0% |
| Monday | 68°F | Partly Sunny | 2 to 7 mph WSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sekiu, WA
Last spring frost
Apr 26
First fall frost
Oct 25
Growing season
182 days
Hardiness zone
9a
Explore more for Sekiu, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Forks 1 E, Wa (23.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.