Lake Tapps, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Tapps, a community in Pierce County, Washington.
Overnight
49°F
Mostly Cloudy
Mostly cloudy, with a low around 49. South southwest wind around 1 mph.
7-day forecast for Lake Tapps
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Mostly Cloudy | 1 mph SSW | 0% |
| Saturday | 71°F | Partly Sunny | 1 mph NW | 0% |
| Saturday Night | 50°F | Mostly Clear | 1 mph NNW | 0% |
| Sunday | 73°F | Mostly Sunny | 1 mph NNW | 0% |
| Sunday Night | 50°F | Mostly Clear | 1 mph N | 0% |
| Monday | 70°F | Mostly Sunny | 1 mph WNW | 0% |
| Monday Night | 50°F | Partly Cloudy | 1 mph NE | 0% |
| Tuesday | 67°F | Partly Sunny | 1 mph WSW | 1% |
| Tuesday Night | 49°F | Mostly Cloudy | 1 mph SW | 2% |
| Wednesday | 67°F | Partly Sunny | 1 mph WSW | 13% |
| Wednesday Night | 50°F | Mostly Cloudy | 1 mph SSE | 13% |
| Thursday | 63°F | Mostly Cloudy then Slight Chance Light Rain | 2 mph N | 19% |
| Thursday Night | 48°F | Slight Chance Light Rain | 2 mph NNE | 19% |
| Friday | 62°F | Slight Chance Light Rain then Partly Sunny | 2 mph NW | 15% |
Forecast source: National Weather Service (api.weather.gov) for Lake Tapps (47.231, -122.171). Updated through the day.
Growing snapshot for Lake Tapps
Last spring frost
Apr 11
First fall frost
Oct 30
Growing season
202 days
Hardiness zone
8b
More local growing data for Lake Tapps: nearby ZIP 98391 weather · frost dates · planting calendar · Washington frost dates
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Home
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Climate data from the nearest NOAA station, Mcmillin Rsvr, Wa (5.1 mi from Lake Tapps). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.