Minnehaha, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Minnehaha, a community in Clark County, Washington.
Overnight
53°F
Patchy Fog
Patchy fog after 5am. Mostly cloudy, with a low around 53. North northwest wind around 2 mph.
7-day forecast for Minnehaha
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Patchy Fog | 2 mph NNW | 0% |
| Saturday | 78°F | Patchy Fog then Mostly Sunny | 1 to 5 mph NNW | 0% |
| Saturday Night | 54°F | Mostly Clear | 5 mph NNW | 0% |
| Sunday | 81°F | Sunny | 3 to 8 mph NNW | 0% |
| Sunday Night | 55°F | Mostly Clear | 3 to 8 mph NNW | 0% |
| Monday | 75°F | Mostly Sunny | 3 to 8 mph NNW | 0% |
| Monday Night | 54°F | Partly Cloudy | 2 to 8 mph NNW | 0% |
| Tuesday | 72°F | Mostly Sunny | 2 to 7 mph NNW | 0% |
| Tuesday Night | 51°F | Partly Cloudy | 1 to 7 mph NNW | 0% |
| Wednesday | 71°F | Partly Sunny | 1 to 5 mph NNW | 0% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 mph NNW | 1% |
| Thursday | 70°F | Partly Sunny | 2 to 8 mph NNW | 11% |
| Thursday Night | 51°F | Mostly Cloudy | 5 to 8 mph NNW | 11% |
| Friday | 68°F | Partly Sunny | 3 to 8 mph NNW | 10% |
Forecast source: National Weather Service (api.weather.gov) for Minnehaha (45.657, -122.618). Updated through the day.
Growing snapshot for Minnehaha
Last spring frost
Mar 29
First fall frost
Nov 9
Growing season
223 days
Hardiness zone
8b
More local growing data for Minnehaha: nearby ZIP 98661 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Vancouver Pearson Ap, Wa (2 mi from Minnehaha). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.