Merrill, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Merrill, a city in Klamath County, Oregon.
Today
94°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 94. Northwest wind 3 to 8 mph.
7-day forecast for Merrill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Areas Of Smoke | 3 to 8 mph NW | 0% |
| Tonight | 53°F | Areas Of Smoke | 0 to 7 mph NNW | 0% |
| Wednesday | 96°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 54°F | Clear | 3 to 10 mph WNW | 0% |
| Thursday | 96°F | Sunny | 3 to 7 mph S | 0% |
| Thursday Night | 55°F | Clear | 3 to 8 mph WNW | 0% |
| Friday | 95°F | Sunny | 1 to 9 mph NW | 0% |
| Friday Night | 55°F | Clear | 3 to 12 mph NW | 0% |
| Saturday | 93°F | Sunny | 2 to 16 mph NW | 1% |
| Saturday Night | 52°F | Clear | 5 to 16 mph NW | 1% |
| Sunday | 90°F | Sunny | 3 to 15 mph NW | 0% |
| Sunday Night | 50°F | Clear | 5 to 15 mph NW | 0% |
| Monday | 88°F | Sunny | 3 to 13 mph NW | 0% |
| Monday Night | 48°F | Clear | 3 to 13 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Merrill (42.026, -121.601). Updated through the day.
Growing snapshot for Merrill
Last spring frost
Jun 6
First fall frost
Sep 14
Growing season
97 days
Hardiness zone
6b
More local growing data for Merrill: nearby ZIP 97633 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Altamont
Beatty
Beaver Marsh
Bly
Bonanza
Chemult
Chiloquin
Crescent
Crescent Lake
Falcon Heights
Fort Klamath
Gilchrist
Keno
Klamath Falls
Malin
Oregon Shores
Rocky Point
Running Y Ranch
Sprague River
Climate data from the nearest NOAA station, Tulelake, Ca (6.8 mi from Merrill). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.