King City, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for King City, a city in Washington County, Oregon.
Overnight
39°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 39. Wind around 0 mph.
7-day forecast for King City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Patchy Fog | 0 mph | 1% |
| Wednesday | 58°F | Areas Of Fog then Light Rain Likely | 2 mph S | 67% |
| Wednesday Night | 46°F | Light Rain | 1 to 6 mph SSW | 87% |
| Thursday | 60°F | Patchy Fog then Mostly Sunny | 2 mph SSW | 6% |
| Thursday Night | 43°F | Patchy Fog | 1 mph S | 14% |
| Friday | 59°F | Chance Light Rain | 2 mph S | 26% |
| Friday Night | 46°F | Chance Light Rain then Mostly Cloudy | 1 mph S | 26% |
| Saturday | 64°F | Partly Sunny then Slight Chance Light Rain | 2 mph SSE | 20% |
| Saturday Night | 49°F | Light Rain | 2 to 12 mph S | 75% |
| Sunday | 58°F | Chance Light Rain | 1 to 8 mph SSW | 40% |
| Sunday Night | 44°F | Slight Chance Light Rain then Mostly Cloudy | 1 mph NNE | 15% |
| Monday | 57°F | Chance Light Rain | 1 mph SE | 31% |
| Monday Night | 46°F | Chance Light Rain | 2 mph S | 36% |
| Tuesday | 59°F | Chance Light Rain | 2 mph S | 39% |
Forecast source: National Weather Service (api.weather.gov) for King City (45.401, -122.807). Updated through the day.
Growing snapshot for King City
Last spring frost
Apr 1
First fall frost
Nov 6
Growing season
222 days
Hardiness zone
9a
More local growing data for King City: nearby ZIP 97224 weather · frost dates · planting calendar · Oregon frost dates
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West Slope
Climate data from the nearest NOAA station, Beaverton 2 Ssw, Or (3.6 mi from King City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.