Wallowa Lake, OR Weather & Growing Conditions
Today
63°F
Sunny
Sunny. High near 63, with temperatures falling to around 61 in the afternoon. Northwest wind 5 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Sunny | 5 to 8 mph NW | 10% |
| Tonight | 45°F | Partly Cloudy | 5 mph SW | 2% |
| Sunday | 68°F | Mostly Sunny | 3 mph E | 4% |
| Sunday Night | 48°F | Mostly Clear | 2 to 6 mph SE | 0% |
| Monday | 69°F | Sunny | 6 mph SE | 1% |
| Monday Night | 50°F | Partly Cloudy | 3 mph SW | 0% |
| Tuesday | 69°F | Sunny | 5 mph SE | 4% |
| Tuesday Night | 48°F | Mostly Clear | 5 mph SW | 4% |
| Wednesday | 68°F | Sunny | 3 to 8 mph S | 3% |
| Wednesday Night | 47°F | Partly Cloudy | 6 mph SW | 3% |
| Thursday | 68°F | Mostly Sunny | 6 to 9 mph S | 3% |
| Thursday Night | 48°F | Partly Cloudy | 6 to 9 mph S | 5% |
| Friday | 63°F | Mostly Sunny | 8 mph SW | 8% |
| Friday Night | 42°F | Slight Chance Rain Showers | 3 to 8 mph NW | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wallowa Lake, OR
Last spring frost
May 24
First fall frost
Oct 1
Growing season
126 days
Hardiness zone
6a
Explore more for Wallowa Lake, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Joseph, Or (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.