Ames Lake, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ames Lake, a community in King County, Washington.
Tonight
50°F
Partly Cloudy
Partly cloudy, with a low around 50. West wind around 1 mph.
7-day forecast for Ames Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Partly Cloudy | 1 mph W | 0% |
| Saturday | 73°F | Partly Sunny | 0 mph | 0% |
| Saturday Night | 50°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 74°F | Mostly Sunny | 1 mph NNW | 0% |
| Sunday Night | 50°F | Mostly Clear | 1 mph NNW | 0% |
| Monday | 71°F | Mostly Sunny | 1 mph NNW | 0% |
| Monday Night | 49°F | Partly Cloudy | 1 mph N | 2% |
| Tuesday | 68°F | Partly Sunny | 0 mph | 3% |
| Tuesday Night | 48°F | Partly Cloudy | 0 mph | 4% |
| Wednesday | 67°F | Partly Sunny | 0 mph | 4% |
| Wednesday Night | 49°F | Mostly Cloudy | 0 mph | 6% |
| Thursday | 70°F | Partly Sunny | 0 mph | 14% |
| Thursday Night | 50°F | Chance Light Rain | 1 mph SE | 29% |
| Friday | 66°F | Chance Light Rain | 1 mph SSW | 29% |
Forecast source: National Weather Service (api.weather.gov) for Ames Lake (47.634, -121.961). Updated through the day.
Growing snapshot for Ames Lake
Last spring frost
Mar 8
First fall frost
Nov 23
Growing season
259 days
Hardiness zone
8b
More local growing data for Ames Lake: nearby ZIP 98053 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Seattle Sand Pt Wsfo, Wa (11.2 mi from Ames Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.