San Marine, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for San Marine, a community in Lincoln County, Oregon.
Overnight
56°F
Areas Of Smoke
Areas of smoke. Mostly clear. Low around 56, with temperatures rising to around 58 overnight. North northeast wind around 3 mph.
7-day forecast for San Marine
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Areas Of Smoke | 3 mph NNE | 0% |
| Tuesday | 75°F | Areas Of Smoke | 3 to 12 mph NNE | 0% |
| Tuesday Night | 57°F | Patchy Smoke | 2 to 10 mph N | 0% |
| Wednesday | 72°F | Patchy Smoke | 2 to 7 mph N | 0% |
| Wednesday Night | 55°F | Partly Cloudy | 1 to 7 mph N | 0% |
| Thursday | 68°F | Mostly Sunny | 1 to 7 mph N | 0% |
| Thursday Night | 55°F | Mostly Cloudy | 1 to 7 mph N | 0% |
| Friday | 68°F | Mostly Sunny | 1 to 12 mph N | 0% |
| Friday Night | 54°F | Partly Cloudy | 7 to 12 mph N | 0% |
| Saturday | 64°F | Sunny | 7 to 15 mph N | 0% |
| Saturday Night | 53°F | Partly Cloudy | 8 to 14 mph N | 0% |
| Sunday | 62°F | Mostly Sunny | 8 to 15 mph N | 0% |
| Sunday Night | 53°F | Partly Cloudy | 7 to 15 mph N | 0% |
| Monday | 62°F | Mostly Sunny | 7 to 14 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov) for San Marine (44.355, -124.094). Updated through the day.
Growing snapshot for San Marine
Last spring frost
Feb 19
First fall frost
Dec 11
Growing season
303 days
Hardiness zone
9a
More local growing data for San Marine: nearby ZIP 97394 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Bayshore
Depoe Bay
Lincoln Beach
Lincoln City
Neotsu
Newport
Rose Lodge
Siletz
Summit
Toledo
Waldport
Climate data from the nearest NOAA station, Yachats, Or (6.2 mi from San Marine). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.