Clear Lake, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clear Lake, a community in Pierce County, Washington.
Today
60°F
Mostly Cloudy
Mostly cloudy. High near 60, with temperatures falling to around 54 in the afternoon. Wind around 0 mph.
7-day forecast for Clear Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 60°F | Mostly Cloudy | 0 mph | 4% |
| Tonight | 38°F | Partly Cloudy | 1 mph SE | 5% |
| Wednesday | 61°F | Partly Sunny then Slight Chance Light Rain | 1 mph SSE | 24% |
| Wednesday Night | 45°F | Light Rain | 1 to 8 mph S | 95% |
| Thursday | 58°F | Chance Light Rain then Partly Sunny | 1 to 5 mph S | 25% |
| Thursday Night | 44°F | Light Rain | 1 to 8 mph S | 75% |
| Friday | 58°F | Light Rain | 2 to 12 mph S | 75% |
| Friday Night | 45°F | Chance Light Rain | 3 mph SSE | 39% |
| Saturday | 65°F | Mostly Cloudy then Chance Light Rain | 2 mph SSE | 25% |
| Saturday Night | 48°F | Light Rain | 0 to 15 mph S | 75% |
| Sunday | 58°F | Light Rain | 0 to 12 mph SSW | 75% |
| Sunday Night | 42°F | Slight Chance Light Rain | 2 mph SSE | 21% |
| Monday | 59°F | Chance Light Rain | 2 mph SSE | 50% |
| Monday Night | 46°F | Light Rain Likely | 2 to 12 mph SSE | 67% |
Forecast source: National Weather Service (api.weather.gov) for Clear Lake (46.928, -122.305). Updated through the day.
Growing snapshot for Clear Lake
Last spring frost
Apr 11
First fall frost
Oct 30
Growing season
202 days
Hardiness zone
8b
More local growing data for Clear Lake: nearby ZIP 98338 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Mcmillin Rsvr, Wa (7.1 mi from Clear Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.