Siletz, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Siletz, a city in Lincoln County, Oregon.
Overnight
40°F
Patchy Fog
Patchy fog before 5am. Partly cloudy, with a low around 40. East southeast wind around 2 mph.
7-day forecast for Siletz
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 40°F | Patchy Fog | 2 mph ESE | 1% |
| Wednesday | 60°F | Mostly Cloudy then Light Rain | 3 to 8 mph SE | 94% |
| Wednesday Night | 45°F | Light Rain Likely then Areas Of Fog | 0 to 9 mph SSW | 71% |
| Thursday | 61°F | Patchy Fog then Mostly Sunny | 2 mph SSE | 4% |
| Thursday Night | 42°F | Areas Of Fog then Slight Chance Light Rain | 2 mph ESE | 15% |
| Friday | 61°F | Chance Light Rain | 2 to 7 mph SSE | 43% |
| Friday Night | 47°F | Chance Light Rain then Mostly Cloudy | 3 mph SSE | 41% |
| Saturday | 65°F | Mostly Cloudy then Chance Light Rain | 3 to 14 mph SSE | 53% |
| Saturday Night | 49°F | Light Rain | 7 to 18 mph SSW | 83% |
| Sunday | 60°F | Chance Light Rain | 0 to 7 mph SSW | 47% |
| Sunday Night | 43°F | Mostly Cloudy then Slight Chance Light Rain | 2 mph E | 15% |
| Monday | 60°F | Chance Light Rain | 2 to 7 mph SE | 42% |
| Monday Night | 46°F | Chance Light Rain | 8 mph S | 42% |
| Tuesday | 61°F | Chance Light Rain | 7 to 16 mph S | 44% |
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 Nov 4, 2026.