Cottage Grove, Oregon Weather
Rufous Hummingbirds Arrive. Day 77 of spring. Read this microseason across nine climate regions →
Cottage Grove weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——72°50°—
- FridayJun 5Overcast——65°46°-7°
- SaturdayJun 6Light Drizzle28%—63°43°-2°
- SundayJun 7Light Drizzle15%0.02″71°40°+8°
- MondayJun 8Light Showers64%0.42″66°47°-5°
- TuesdayJun 9Light Drizzle57%0.02″56°45°-10°
- WednesdayJun 10Overcast41%—62°43°+6°
Ozone at AQI 34 now. AQI flat over the last 6 hours (within ±3 points). With UV 4.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 19 by mid-afternoon.
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 now. With UV 4.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 19 by mid-afternoon.
- Present
- AQI 34
- UV peak
- 4.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 19
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:57 AM
- Moonset
- 4:07 PM
- In sign
- ♒︎ Aquarius
Rufous Hummingbirds Arrive
Cottage Grove at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: May 9 (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 4, 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.