Westport, WA Weather & Growing Conditions
Overnight
55°F
Mostly Cloudy
Mostly cloudy, with a low around 55. West northwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Mostly Cloudy | 2 mph WNW | 0% |
| Saturday | 62°F | Partly Sunny | 2 to 10 mph NNW | 0% |
| Saturday Night | 54°F | Partly Cloudy | 9 mph NW | 0% |
| Sunday | 63°F | Partly Sunny | 8 to 15 mph NNW | 0% |
| Sunday Night | 55°F | Partly Cloudy | 9 to 15 mph NNW | 0% |
| Monday | 64°F | Partly Sunny | 7 to 16 mph NW | 0% |
| Monday Night | 55°F | Mostly Cloudy | 10 to 16 mph NNW | 0% |
| Tuesday | 62°F | Partly Sunny | 8 to 13 mph NNW | 0% |
| Tuesday Night | 54°F | Mostly Cloudy | 3 to 13 mph NW | 8% |
| Wednesday | 62°F | Slight Chance Light Rain | 3 to 10 mph NW | 19% |
| Wednesday Night | 54°F | Mostly Cloudy | 7 to 10 mph NNW | 8% |
| Thursday | 61°F | Mostly Cloudy then Slight Chance Light Rain | 7 to 15 mph NNW | 20% |
| Thursday Night | 52°F | Slight Chance Light Rain | 8 to 15 mph NNW | 20% |
| Friday | 61°F | Mostly Sunny | 7 to 14 mph NNW | 8% |
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 Sep 19, 2026.