Merrill, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Merrill, a city in Klamath County, Oregon.
Overnight
31°F
Partly Cloudy
Partly cloudy. Low around 31, with temperatures rising to around 35 overnight. North wind around 2 mph.
7-day forecast for Merrill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 31°F | Partly Cloudy | 2 mph N | 0% |
| Wednesday | 50°F | Partly Sunny | 3 mph SW | 2% |
| Wednesday Night | 32°F | Mostly Cloudy | 1 to 5 mph W | 2% |
| Thursday | 52°F | Mostly Sunny | 1 mph SW | 0% |
| Thursday Night | 29°F | Mostly Clear | 3 mph ENE | 0% |
| Friday | 58°F | Mostly Sunny | 2 mph ESE | 0% |
| Friday Night | 32°F | Mostly Clear | 3 mph E | 0% |
| Saturday | 64°F | Mostly Sunny | 2 to 6 mph SE | 0% |
| Saturday Night | 34°F | Partly Cloudy | 2 to 6 mph SSE | 0% |
| Sunday | 58°F | Partly Sunny | 3 mph E | 0% |
| Sunday Night | 33°F | Mostly Cloudy | 3 mph N | 0% |
| Monday | 57°F | Partly Sunny | 2 mph SSE | 3% |
| Monday Night | 32°F | Partly Cloudy | 3 mph S | 6% |
| Tuesday | 58°F | Mostly Sunny | 3 mph SE | 10% |
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 Nov 4, 2026.