Siletz, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Siletz, a city in Lincoln County, Oregon.
Today
87°F
Smoke
Smoke. Sunny. High near 87, with temperatures falling to around 83 in the afternoon. North wind 2 to 10 mph.
7-day forecast for Siletz
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Smoke | 2 to 10 mph N | 0% |
| Tonight | 59°F | Patchy Smoke | 0 to 9 mph NNW | 0% |
| Wednesday | 83°F | Areas Of Smoke | 0 to 7 mph NW | 0% |
| Wednesday Night | 56°F | Mostly Clear | 0 to 7 mph NNW | 0% |
| Thursday | 78°F | Mostly Sunny | 0 to 7 mph NNW | 0% |
| Thursday Night | 55°F | Partly Cloudy | 0 to 7 mph NNW | 0% |
| Friday | 78°F | Sunny | 0 to 10 mph NNW | 0% |
| Friday Night | 56°F | Mostly Clear | 3 to 10 mph NNW | 0% |
| Saturday | 76°F | Sunny | 3 to 14 mph NNW | 0% |
| Saturday Night | 54°F | Partly Cloudy | 3 to 14 mph NNW | 0% |
| Sunday | 72°F | Mostly Sunny | 3 to 13 mph NNW | 0% |
| Sunday Night | 53°F | Partly Cloudy | 3 to 13 mph NNW | 0% |
| Monday | 72°F | Mostly Sunny | 3 to 12 mph NNW | 0% |
| Monday Night | 53°F | Partly Cloudy | 2 to 12 mph NNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Siletz (44.722, -123.919). Updated through the day.
Growing snapshot for Siletz
Last spring frost
Mar 12
First fall frost
Dec 10
Growing season
271 days
Hardiness zone
9a
More local growing data for Siletz: nearby ZIP 97380 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Bayshore
Depoe Bay
Lincoln Beach
Lincoln City
Neotsu
Newport
Rose Lodge
San Marine
Summit
Toledo
Waldport
Climate data from the nearest NOAA station, Newport 3N, Or (9.4 mi from Siletz). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.