Harman US

Oakville, WA Weather & Growing Conditions

This Afternoon
59°F
Light Rain
Rain after 3pm. Cloudy. High near 59, with temperatures falling to around 54 in the afternoon. South southeast wind around 2 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 59°F Light Rain 2 mph SSE 88%
Tonight 45°F Light Rain 1 to 5 mph S 91%
Thursday 59°F Partly Sunny 2 mph S 6%
Thursday Night 43°F Cloudy then Light Rain 0 to 3 mph SE 84%
Friday 56°F Light Rain 3 to 8 mph SSE 94%
Friday Night 47°F Light Rain 3 mph SE 77%
Saturday 64°F Light Rain Likely 3 mph SE 56%
Saturday Night 49°F Light Rain 2 to 13 mph S 93%
Sunday 58°F Chance Light Rain 0 to 8 mph SW 52%
Sunday Night 40°F Mostly Cloudy 1 mph E 6%
Monday 57°F Partly Sunny then Chance Light Rain 2 mph ESE 31%
Monday Night 44°F Light Rain Likely 1 to 7 mph SSE 63%
Tuesday 58°F Light Rain Likely 5 to 9 mph SSE 68%
Tuesday Night 47°F Light Rain Likely 5 mph SSE 68%

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

Growing snapshot for Oakville, WA

Last spring frost
May 1
First fall frost
Oct 14
Growing season
169 days
Hardiness zone
8a

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

Climate data from the nearest NOAA station, Elma, Wa (11.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.