Cascade Locks, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cascade Locks, a city in Skamania County, Oregon.
Today
56°F
Partly Sunny
Partly sunny. High near 56, with temperatures falling to around 53 in the afternoon. Northeast wind 5 to 16 mph, with gusts as high as 23 mph.
7-day forecast for Cascade Locks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 56°F | Partly Sunny | 5 to 16 mph NE | 5% |
| Tonight | 45°F | Mostly Clear | 5 mph NNE | 4% |
| Wednesday | 57°F | Partly Sunny then Light Rain Likely | 5 mph ENE | 65% |
| Wednesday Night | 49°F | Light Rain | 3 to 10 mph SW | 97% |
| Thursday | 56°F | Chance Light Rain then Partly Sunny | 3 to 10 mph WSW | 49% |
| Thursday Night | 49°F | Mostly Cloudy then Chance Light Rain | 6 mph S | 54% |
| Friday | 56°F | Chance Light Rain | 6 mph SW | 54% |
| Friday Night | 49°F | Chance Light Rain | 3 to 7 mph SE | 35% |
| Saturday | 60°F | Partly Sunny then Slight Chance Light Rain | 7 to 10 mph E | 16% |
| Saturday Night | 51°F | Light Rain | 8 mph SE | 78% |
| Sunday | 56°F | Light Rain | 3 to 8 mph SW | 78% |
| Sunday Night | 49°F | Chance Light Rain | 5 mph S | 35% |
| Monday | 56°F | Chance Light Rain | 5 mph E | 45% |
| Monday Night | 50°F | Chance Light Rain | 3 to 9 mph ESE | 48% |
Forecast source: National Weather Service (api.weather.gov) for Cascade Locks (45.676, -121.869). Updated through the day.
Growing snapshot for Cascade Locks
Last spring frost
Mar 24
First fall frost
Nov 20
Growing season
242 days
Hardiness zone
8a
More local growing data for Cascade Locks: nearby ZIP 98648 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cascade Locks, Or (4 mi from Cascade Locks). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.