Trout Lake, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trout Lake, a community in Klickitat County, Washington.
Today
80°F
Mostly Sunny
Mostly sunny, with a high near 80. South wind around 3 mph.
7-day forecast for Trout Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Mostly Sunny | 3 mph S | 0% |
| Tonight | 52°F | Mostly Clear | 2 mph NW | 0% |
| Sunday | 84°F | Sunny | 3 mph SE | 0% |
| Sunday Night | 54°F | Mostly Clear | 1 mph N | 0% |
| Monday | 84°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 47°F | Partly Cloudy | 5 mph W | 0% |
| Tuesday | 74°F | Mostly Sunny | 3 to 8 mph W | 0% |
| Tuesday Night | 41°F | Partly Cloudy | 3 to 8 mph W | 0% |
| Wednesday | 70°F | Mostly Sunny | 3 to 7 mph W | 0% |
| Wednesday Night | 42°F | Mostly Cloudy | 1 to 7 mph NW | 2% |
| Thursday | 69°F | Mostly Sunny | 3 mph S | 5% |
| Thursday Night | 43°F | Mostly Cloudy | 2 mph NW | 9% |
| Friday | 65°F | Partly Sunny | 1 to 6 mph W | 11% |
| Friday Night | 40°F | Partly Cloudy | 2 to 6 mph W | 8% |
Forecast source: National Weather Service (api.weather.gov) for Trout Lake (45.998, -121.529). Updated through the day.
Growing snapshot for Trout Lake
Last spring frost
May 18
First fall frost
Sep 25
Growing season
125 days
Hardiness zone
7a
More local growing data for Trout Lake: nearby ZIP 98650 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Bickleton
Bingen
Centerville
Dallesport
Glenwood
Goldendale
Klickitat
Lyle
Roosevelt
White Salmon
Wishram
Climate data from the nearest NOAA station, Mt Adams Rs, Wa (3.7 mi from Trout Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.