Three Lakes, WA Weather & Growing Conditions
This Afternoon
56°F
Partly Sunny
Partly sunny. High near 56, with temperatures falling to around 50 in the afternoon. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Partly Sunny | 0 mph | 3% |
| Tonight | 39°F | Partly Cloudy | 2 mph ESE | 4% |
| Wednesday | 58°F | Mostly Sunny then Slight Chance Light Rain | 2 mph SE | 15% |
| Wednesday Night | 47°F | Light Rain | 1 to 6 mph SE | 97% |
| Thursday | 55°F | Light Rain Likely | 3 mph SSE | 62% |
| Thursday Night | 45°F | Light Rain | 2 to 7 mph SE | 84% |
| Friday | 54°F | Light Rain | 2 to 7 mph SE | 84% |
| Friday Night | 46°F | Chance Light Rain | 3 mph ESE | 53% |
| Saturday | 62°F | Chance Light Rain | 3 mph SE | 30% |
| Saturday Night | 48°F | Rain | 1 to 9 mph SSE | 82% |
| Sunday | 55°F | Light Rain | 1 to 9 mph S | 82% |
| Sunday Night | 43°F | Chance Light Rain | 1 to 5 mph SE | 38% |
| Monday | 56°F | Chance Light Rain | 1 to 5 mph SE | 51% |
| Monday Night | 46°F | Light Rain Likely | 1 to 8 mph SE | 71% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Three Lakes, WA
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
8b
Explore more for Three Lakes, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Monroe, Wa (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.