Merlin, OR Weather & Growing Conditions
Overnight
58°F
Areas Of Smoke
Areas of smoke. Mostly clear. Low around 58, with temperatures rising to around 60 overnight. Northeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Areas Of Smoke | 7 mph NE | 0% |
| Tuesday | 93°F | Areas Of Smoke | 2 to 13 mph NNE | 0% |
| Tuesday Night | 64°F | Areas Of Smoke | 3 to 13 mph NNE | 0% |
| Wednesday | 97°F | Sunny | 2 to 10 mph NNW | 0% |
| Wednesday Night | 65°F | Clear | 1 to 10 mph N | 0% |
| Thursday | 96°F | Sunny | 1 to 10 mph NNW | 0% |
| Thursday Night | 64°F | Clear | 2 to 10 mph NNW | 0% |
| Friday | 90°F | Sunny | 1 to 9 mph N | 0% |
| Friday Night | 63°F | Clear | 2 to 9 mph N | 0% |
| Saturday | 85°F | Sunny | 2 to 10 mph N | 0% |
| Saturday Night | 59°F | Clear | 5 to 10 mph N | 0% |
| Sunday | 79°F | Sunny | 5 to 10 mph N | 0% |
| Sunday Night | 56°F | Clear | 5 to 10 mph N | 0% |
| Monday | 79°F | Sunny | 3 to 9 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Merlin, OR
Last spring frost
May 16
First fall frost
Oct 30
Growing season
164 days
Hardiness zone
8b
Explore more for Merlin, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Sexton Summit, Or (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.