Westport, WA Weather & Growing Conditions
Overnight
44°F
Partly Cloudy
Partly cloudy, with a low around 44. Southeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Partly Cloudy | 7 mph SE | 2% |
| Wednesday | 55°F | Mostly Cloudy then Light Rain | 7 to 21 mph SSE | 95% |
| Wednesday Night | 49°F | Light Rain Likely | 8 to 21 mph WSW | 74% |
| Thursday | 55°F | Partly Sunny | 8 to 16 mph SSW | 9% |
| Thursday Night | 48°F | Light Rain | 15 to 21 mph SSE | 94% |
| Friday | 56°F | Light Rain | 15 to 28 mph SSE | 94% |
| Friday Night | 50°F | Light Rain | 10 to 15 mph SSE | 77% |
| Saturday | 59°F | Chance Light Rain then Showers And Thunderstorms | 13 to 24 mph SSE | 85% |
| Saturday Night | 51°F | Showers And Thunderstorms then Light Rain | 20 to 28 mph SSW | 91% |
| Sunday | 56°F | Chance Light Rain | 5 to 20 mph SSW | 48% |
| Sunday Night | 46°F | Slight Chance Light Rain | 5 to 10 mph SE | 15% |
| Monday | 55°F | Light Rain Likely | 10 to 17 mph SE | 56% |
| Monday Night | 49°F | Light Rain Likely | 17 to 24 mph SSE | 69% |
| Tuesday | 56°F | Light Rain Likely | 21 to 28 mph SSE | 69% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Westport, WA
Last spring frost
Mar 29
First fall frost
Nov 7
Growing season
224 days
Hardiness zone
9a
Explore more for Westport, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Grayland, Wa (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.