San Marine, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for San Marine, a community in Lincoln County, Oregon.
This Afternoon
64°F
Partly Sunny
Partly sunny, with a high near 64. North northwest wind around 8 mph.
7-day forecast for San Marine
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Partly Sunny | 8 mph NNW | 0% |
| Tonight | 53°F | Mostly Cloudy | 3 to 7 mph N | 1% |
| Sunday | 64°F | Mostly Cloudy | 5 to 12 mph N | 1% |
| Sunday Night | 54°F | Mostly Cloudy | 6 to 9 mph N | 2% |
| Monday | 64°F | Mostly Cloudy | 6 to 12 mph N | 0% |
| Monday Night | 54°F | Mostly Cloudy | 5 to 12 mph N | 0% |
| Tuesday | 63°F | Partly Sunny | 5 to 9 mph N | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 1 to 9 mph N | 0% |
| Wednesday | 61°F | Patchy Fog then Partly Sunny | 1 to 6 mph N | 0% |
| Wednesday Night | 51°F | Mostly Cloudy | 2 to 6 mph N | 3% |
| Thursday | 61°F | Partly Sunny | 2 to 10 mph N | 13% |
| Thursday Night | 52°F | Slight Chance Light Rain | 5 to 10 mph N | 21% |
| Friday | 59°F | Slight Chance Light Rain | 5 to 12 mph N | 21% |
| Friday Night | 50°F | Mostly Cloudy | 3 to 12 mph N | 6% |
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 Sep 19, 2026.