Harman US

North Bonneville, WA Weather & Growing Conditions

This Afternoon
82°F
Mostly Sunny
Mostly sunny, with a high near 82. Southwest wind around 8 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 82°F Mostly Sunny 8 mph SW 0%
Tonight 60°F Mostly Clear 2 to 6 mph SW 0%
Sunday 86°F Sunny 2 to 8 mph W 0%
Sunday Night 60°F Mostly Clear 5 mph SW 0%
Monday 80°F Mostly Sunny 5 to 13 mph WSW 0%
Monday Night 58°F Partly Cloudy 6 to 13 mph WSW 0%
Tuesday 73°F Mostly Sunny 8 to 16 mph W 0%
Tuesday Night 52°F Partly Cloudy 6 to 13 mph WSW 0%
Wednesday 72°F Mostly Sunny 6 to 12 mph WSW 0%
Wednesday Night 55°F Mostly Cloudy 3 to 10 mph WSW 2%
Thursday 73°F Partly Sunny 3 to 8 mph NNE 8%
Thursday Night 54°F Mostly Cloudy 7 mph W 13%
Friday 69°F Slight Chance Light Rain 6 to 13 mph WSW 18%
Friday Night 52°F Slight Chance Light Rain 7 to 12 mph SW 15%

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 Sep 19, 2026.