Harman US

Minnehaha, WA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Minnehaha, a community in Clark County, Washington.

Today
57°F
Mostly Cloudy then Light Rain Likely
Rain likely after 4pm. Mostly cloudy. High near 57, with temperatures falling to around 55 in the afternoon. South southeast wind around 3 mph. Chance of precipitation is 60%.

7-day forecast for Minnehaha

WhenTempForecastWindPrecip
Today 57°F Mostly Cloudy then Light Rain Likely 3 mph SSE 62%
Tonight 46°F Light Rain 2 to 7 mph S 91%
Thursday 57°F Partly Sunny 3 mph S 11%
Thursday Night 43°F Patchy Fog then Slight Chance Light Rain 2 mph E 23%
Friday 57°F Chance Light Rain 3 mph SE 38%
Friday Night 46°F Chance Light Rain 3 mph ESE 38%
Saturday 63°F Partly Sunny then Slight Chance Light Rain 3 mph SE 21%
Saturday Night 48°F Light Rain 3 to 15 mph SSE 76%
Sunday 56°F Chance Light Rain 1 to 10 mph SSW 47%
Sunday Night 44°F Slight Chance Light Rain 2 mph ENE 15%
Monday 56°F Chance Light Rain 3 mph ESE 33%
Monday Night 46°F Chance Light Rain 2 to 9 mph SSE 41%
Tuesday 58°F Chance Light Rain 2 to 8 mph S 41%
Tuesday Night 47°F Chance Light Rain 2 to 9 mph SSE 44%

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

Nearby towns & communities

All Washington locations ›

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 Nov 4, 2026.