Merlin, OR Weather & Growing Conditions
Today
98°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 98. North northeast wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Areas Of Smoke | 3 to 9 mph NNE | 0% |
| Tonight | 66°F | Areas Of Smoke | 2 to 9 mph NNW | 0% |
| Wednesday | 100°F | Sunny | 1 to 7 mph NNW | 0% |
| Wednesday Night | 67°F | Clear | 1 to 7 mph NNW | 0% |
| Thursday | 99°F | Sunny | 1 to 7 mph NNE | 0% |
| Thursday Night | 65°F | Clear | 1 to 7 mph NNW | 0% |
| Friday | 95°F | Sunny | 1 to 9 mph NNE | 0% |
| Friday Night | 65°F | Clear | 3 to 9 mph N | 0% |
| Saturday | 89°F | Sunny | 3 to 10 mph N | 0% |
| Saturday Night | 61°F | Clear | 6 to 10 mph N | 0% |
| Sunday | 84°F | Sunny | 6 to 12 mph N | 0% |
| Sunday Night | 57°F | Clear | 6 to 12 mph N | 0% |
| Monday | 82°F | Sunny | 6 to 10 mph NNE | 0% |
| Monday Night | 56°F | Mostly Clear | 5 to 10 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 (15.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.