Siletz, OR Weather & Growing Conditions
Today
58°F
Mostly Cloudy then Light Rain
Rain after 1pm. Mostly cloudy. High near 58, with temperatures falling to around 53 in the afternoon. South southeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 58°F | Mostly Cloudy then Light Rain | 6 mph SSE | 94% |
| Tonight | 45°F | Light Rain Likely then Areas Of Fog | 0 to 8 mph SW | 74% |
| Thursday | 59°F | Areas Of Fog then Partly Sunny | 0 to 3 mph SSE | 5% |
| Thursday Night | 42°F | Areas Of Fog | 2 mph E | 14% |
| Friday | 60°F | Chance Light Rain | 1 to 6 mph SSE | 40% |
| Friday Night | 47°F | Chance Light Rain then Mostly Cloudy | 0 to 3 mph SE | 40% |
| Saturday | 63°F | Mostly Cloudy then Chance Light Rain | 3 to 9 mph SSE | 49% |
| Saturday Night | 48°F | Light Rain | 8 to 16 mph SSW | 83% |
| Sunday | 58°F | Chance Light Rain | 0 to 8 mph WSW | 50% |
| Sunday Night | 43°F | Mostly Cloudy then Slight Chance Light Rain | 2 mph ENE | 15% |
| Monday | 59°F | Chance Light Rain | 2 to 7 mph SE | 42% |
| Monday Night | 45°F | Chance Light Rain | 5 to 9 mph S | 42% |
| Tuesday | 60°F | Chance Light Rain | 6 to 15 mph S | 44% |
| Tuesday Night | 46°F | Chance Light Rain | 7 to 14 mph S | 46% |
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 (12.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.