Westport, WA Weather & Growing Conditions
This Afternoon
57°F
Mostly Sunny
Mostly sunny. High near 57, with temperatures falling to around 53 in the afternoon. Southeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Mostly Sunny | 3 mph SE | 3% |
| Tonight | 44°F | Partly Cloudy | 2 to 7 mph SE | 4% |
| Wednesday | 55°F | Mostly Cloudy then Light Rain | 7 to 16 mph SSE | 83% |
| Wednesday Night | 50°F | Light Rain then Mostly Cloudy | 6 to 16 mph SW | 100% |
| Thursday | 55°F | Partly Sunny then Chance Light Rain | 6 to 14 mph SSW | 28% |
| Thursday Night | 50°F | Light Rain | 13 to 20 mph S | 91% |
| Friday | 56°F | Light Rain | 13 to 22 mph S | 91% |
| Friday Night | 49°F | Chance Light Rain | 8 to 13 mph SE | 48% |
| Saturday | 59°F | Light Rain Likely | 13 to 26 mph SSE | 70% |
| Saturday Night | 52°F | Showers And Thunderstorms | 22 to 31 mph SSW | 90% |
| Sunday | 56°F | Light Rain Likely | 7 to 22 mph WSW | 60% |
| Sunday Night | 48°F | Chance Light Rain | 6 to 10 mph SE | 38% |
| Monday | 55°F | Light Rain Likely | 10 to 22 mph SE | 64% |
| Monday Night | 50°F | Light Rain | 22 to 25 mph SSE | 81% |
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.