Sekiu, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sekiu, a community in Clallam County, Washington.
Overnight
52°F
Mostly Cloudy
Mostly cloudy, with a low around 52. West wind around 3 mph.
7-day forecast for Sekiu
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Cloudy | 3 mph W | 0% |
| Saturday | 64°F | Partly Sunny | 2 to 6 mph WNW | 0% |
| Saturday Night | 49°F | Mostly Cloudy | 6 mph W | 0% |
| Sunday | 63°F | Partly Sunny | 5 to 8 mph W | 0% |
| Sunday Night | 51°F | Mostly Cloudy | 7 mph W | 0% |
| Monday | 64°F | Partly Sunny | 5 to 9 mph W | 0% |
| Monday Night | 50°F | Mostly Cloudy | 5 to 9 mph W | 0% |
| Tuesday | 63°F | Partly Sunny | 3 to 8 mph W | 3% |
| Tuesday Night | 50°F | Mostly Cloudy then Chance Light Rain | 3 to 8 mph W | 25% |
| Wednesday | 59°F | Chance Light Rain | 6 mph WSW | 25% |
| Wednesday Night | 49°F | Mostly Cloudy | 6 mph W | 12% |
| Thursday | 59°F | Partly Sunny then Slight Chance Light Rain | 2 to 6 mph W | 19% |
| Thursday Night | 48°F | Slight Chance Light Rain then Mostly Cloudy | 2 to 6 mph W | 19% |
| Friday | 59°F | Mostly Sunny | 3 mph W | 11% |
Forecast source: National Weather Service (api.weather.gov) for Sekiu (48.263, -124.303). Updated through the day.
Growing snapshot for Sekiu
Last spring frost
Apr 26
First fall frost
Oct 25
Growing season
182 days
Hardiness zone
9a
More local growing data for Sekiu: nearby ZIP 98381 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Bell Hill
Carlsborg
Clallam Bay
Forks
Jamestown
Neah Bay
Port Angeles
Port Angeles East
River Road
Sequim
Climate data from the nearest NOAA station, Forks 1 E, Wa (23.5 mi from Sekiu). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.