San Marine, Oregon Weather
Rufous Hummingbirds Arrive. Day 78 of spring. Read this microseason across nine climate regions →
San Marine weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——59°50°—
- FridayJun 5Drizzle—0.04″55°49°-4°
- SaturdayJun 6Light Rain37%0.11″57°45°+2°
- SundayJun 7Overcast——63°43°+6°
- MondayJun 8Showers67%0.75″51°49°-12°
- TuesdayJun 9Light Drizzle42%—65°49°+14°
- WednesdayJun 10Overcast46%—60°46°-5°
AQI 35 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5/PM10 ratio 0.62 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 34. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 34
- UV peak
- 0.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 4
PM × Wind × Precip
PM2.5/PM10 ratio 0.62 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.62
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- transport
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
The higher the clouds, the finer the weather.
- Moonrise
- 7:32 AM
- Moonset
- 5:18 PM
- In sign
- ♒︎ Aquarius
Rufous Hummingbirds Arrive
San Marine at a glance
- Today vs. normal: 17°F below the seasonal normal for this latitude
- Last frost: May 12 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.