Harman US

North Bonneville, WA Weather & Growing Conditions

Tonight
42°F
Mostly Clear
Mostly clear, with a low around 42. East northeast wind around 8 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 42°F Mostly Clear 8 mph ENE 4%
Wednesday 61°F Mostly Sunny then Chance Light Rain 3 to 7 mph SE 33%
Wednesday Night 50°F Light Rain 3 to 10 mph SW 93%
Thursday 58°F Chance Light Rain then Mostly Sunny 2 to 9 mph W 39%
Thursday Night 48°F Mostly Cloudy 5 mph NNE 10%
Friday 60°F Chance Light Rain 0 to 5 mph E 45%
Friday Night 49°F Chance Light Rain 0 to 6 mph E 45%
Saturday 65°F Partly Sunny then Slight Chance Light Rain 5 to 10 mph E 15%
Saturday Night 52°F Light Rain 5 to 14 mph SSE 79%
Sunday 59°F Light Rain 5 to 16 mph WSW 79%
Sunday Night 46°F Slight Chance Light Rain 6 mph S 20%
Monday 59°F Chance Light Rain 6 mph E 47%
Monday Night 49°F Chance Light Rain 3 to 7 mph SE 51%
Tuesday 61°F Chance Light Rain 7 mph ESE 53%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for North Bonneville, WA

Last spring frost
Mar 14
First fall frost
Nov 27
Growing season
257 days
Hardiness zone
9a

Explore more for North Bonneville, WA: full frost dates · planting calendar · Washington frost dates

Climate data from the nearest NOAA station, Bonneville Dam, Or (0.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.