Oakville, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oakville, a city in Grays Harbor County, Washington.
Overnight
55°F
Clear
Clear, with a low around 55. East southeast wind around 2 mph.
7-day forecast for Oakville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Clear | 2 mph ESE | 0% |
| Tuesday | 92°F | Sunny then Areas Of Smoke | 5 mph ENE | 0% |
| Tuesday Night | 59°F | Areas Of Smoke | 3 mph ENE | 0% |
| Wednesday | 95°F | Areas Of Smoke | 3 mph NNE | 0% |
| Wednesday Night | 58°F | Mostly Clear | 0 to 3 mph NW | 0% |
| Thursday | 92°F | Sunny | 0 to 6 mph NW | 0% |
| Thursday Night | 57°F | Mostly Clear | 6 mph W | 0% |
| Friday | 86°F | Sunny | 2 to 8 mph W | 0% |
| Friday Night | 55°F | Mostly Clear | 2 to 8 mph W | 0% |
| Saturday | 81°F | Sunny | 2 to 10 mph W | 0% |
| Saturday Night | 53°F | Partly Cloudy | 3 to 10 mph W | 0% |
| Sunday | 77°F | Mostly Sunny | 3 to 8 mph W | 0% |
| Sunday Night | 53°F | Partly Cloudy | 2 to 8 mph W | 0% |
| Monday | 77°F | Mostly Sunny | 2 to 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Oakville (46.840, -123.234). Updated through the day.
Growing snapshot for Oakville
Last spring frost
May 1
First fall frost
Oct 14
Growing season
169 days
Hardiness zone
8a
More local growing data for Oakville: nearby ZIP 98568 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Elma, Wa (11.2 mi from Oakville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.