Bay Center, WA Weather & Growing Conditions
Overnight
43°F
Partly Cloudy
Partly cloudy, with a low around 43. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Partly Cloudy | 5 mph SE | 1% |
| Wednesday | 56°F | Mostly Cloudy then Light Rain | 5 to 12 mph SSE | 97% |
| Wednesday Night | 48°F | Light Rain Likely | 3 to 15 mph SW | 72% |
| Thursday | 56°F | Slight Chance Light Rain then Partly Sunny | 7 mph S | 20% |
| Thursday Night | 48°F | Light Rain | 6 to 12 mph SSE | 86% |
| Friday | 55°F | Light Rain | 12 to 17 mph S | 89% |
| Friday Night | 50°F | Light Rain | 8 to 12 mph SSE | 77% |
| Saturday | 60°F | Light Rain | 9 to 16 mph SSE | 78% |
| Saturday Night | 51°F | Light Rain | 16 to 24 mph SSW | 88% |
| Sunday | 56°F | Light Rain Likely | 1 to 20 mph SW | 59% |
| Sunday Night | 46°F | Slight Chance Light Rain | 1 to 7 mph SE | 15% |
| Monday | 56°F | Chance Light Rain | 7 to 10 mph SE | 48% |
| Monday Night | 49°F | Light Rain Likely | 9 to 21 mph SSE | 63% |
| Tuesday | 57°F | Light Rain Likely | 14 to 21 mph S | 63% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bay Center, WA
Last spring frost
Apr 26
First fall frost
Oct 17
Growing season
177 days
Hardiness zone
9a
Explore more for Bay Center, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Raymond 2 S, Wa (9.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.