Coos Bay, OR Weather & Growing Conditions
Overnight
54°F
Areas Of Smoke
Areas of smoke and patchy fog. Mostly clear. Low around 54, with temperatures rising to around 56 overnight. Northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Areas Of Smoke | 5 mph NE | 0% |
| Tuesday | 84°F | Smoke | 2 to 8 mph NNE | 0% |
| Tuesday Night | 56°F | Areas Of Smoke | 1 to 7 mph NNW | 0% |
| Wednesday | 81°F | Sunny | 1 to 7 mph NW | 0% |
| Wednesday Night | 54°F | Partly Cloudy | 0 to 7 mph NNW | 0% |
| Thursday | 75°F | Sunny | 0 to 5 mph NNW | 0% |
| Thursday Night | 53°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Friday | 76°F | Sunny | 0 to 6 mph N | 0% |
| Friday Night | 53°F | Mostly Clear | 0 to 6 mph N | 0% |
| Saturday | 74°F | Sunny | 0 to 8 mph N | 0% |
| Saturday Night | 52°F | Partly Cloudy | 1 to 8 mph N | 0% |
| Sunday | 70°F | Sunny | 1 to 9 mph N | 0% |
| Sunday Night | 52°F | Partly Cloudy | 1 to 9 mph N | 0% |
| Monday | 70°F | Sunny | 1 to 8 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Coos Bay, OR
Last spring frost
Feb 21
First fall frost
Dec 9
Growing season
294 days
Hardiness zone
9a
Explore more for Coos Bay, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, North Bend Rgnl Ap, Or (8.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.