Siletz, OR Weather & Growing Conditions
This Afternoon
60°F
Mostly Sunny
Mostly sunny. High near 60, with temperatures falling to around 55 in the afternoon. West northwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 60°F | Mostly Sunny | 2 mph WNW | 4% |
| Tonight | 40°F | Areas Of Fog | 0 to 3 mph E | 4% |
| Wednesday | 59°F | Mostly Cloudy then Light Rain | 3 to 9 mph SSE | 82% |
| Wednesday Night | 46°F | Light Rain then Areas Of Fog | 0 to 9 mph SSW | 91% |
| Thursday | 59°F | Patchy Fog then Partly Sunny | 3 mph S | 9% |
| Thursday Night | 45°F | Chance Light Rain | 0 to 3 mph SSE | 49% |
| Friday | 60°F | Light Rain Likely | 3 to 7 mph SSE | 63% |
| Friday Night | 47°F | Slight Chance Light Rain | 5 mph SSE | 23% |
| Saturday | 63°F | Mostly Cloudy then Chance Light Rain | 3 to 14 mph SSE | 41% |
| Saturday Night | 49°F | Light Rain | 10 to 18 mph SSW | 79% |
| Sunday | 59°F | Light Rain Likely | 2 to 10 mph SW | 69% |
| Sunday Night | 44°F | Slight Chance Light Rain | 2 mph SE | 23% |
| Monday | 59°F | Chance Light Rain | 2 to 10 mph SSE | 49% |
| Monday Night | 47°F | Light Rain Likely | 9 mph S | 61% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Siletz, OR
Last spring frost
Mar 12
First fall frost
Dec 10
Growing season
271 days
Hardiness zone
9a
Explore more for Siletz, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Newport 3N, Or (9.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.