Porter, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Porter, a community in Grays Harbor County, Washington.
This Afternoon
61°F
Partly Sunny
Partly sunny. High near 61, with temperatures falling to around 53 in the afternoon. Wind around 0 mph.
7-day forecast for Porter
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Partly Sunny | 0 mph | 3% |
| Tonight | 36°F | Partly Cloudy | 0 mph | 3% |
| Wednesday | 60°F | Patchy Fog then Light Rain | 2 mph SSE | 76% |
| Wednesday Night | 45°F | Light Rain | 1 to 5 mph S | 98% |
| Thursday | 60°F | Partly Sunny | 3 mph SSW | 14% |
| Thursday Night | 46°F | Light Rain | 0 to 3 mph SSE | 83% |
| Friday | 59°F | Light Rain | 2 to 7 mph S | 83% |
| Friday Night | 46°F | Chance Light Rain | 2 mph SSE | 44% |
| Saturday | 64°F | Chance Light Rain | 3 mph SSE | 40% |
| Saturday Night | 49°F | Light Rain | 2 to 10 mph SSW | 82% |
| Sunday | 60°F | Light Rain Likely | 1 to 8 mph SW | 68% |
| Sunday Night | 42°F | Chance Light Rain | 1 mph S | 29% |
| Monday | 59°F | Light Rain Likely | 3 mph SE | 56% |
| Monday Night | 46°F | Light Rain Likely | 1 to 5 mph SSE | 72% |
Forecast source: National Weather Service (api.weather.gov) for Porter (46.949, -123.280). Updated through the day.
Growing snapshot for Porter
Last spring frost
May 1
First fall frost
Oct 14
Growing season
169 days
Hardiness zone
8b
More local growing data for Porter: nearby ZIP 98559 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Aberdeen
Aberdeen Gardens
Amanda Park
Brady
Central Park
Cohassett Beach
Copalis Beach
Cosmopolis
Elma
Grayland
Hogans Corner
Hoquiam
Humptulips
Malone
Markham
McCleary
Moclips
Montesano
Neilton
Oakville
Ocean City
Ocean Shores
Ocosta
Oyehut
Pacific Beach
Qui-nai-elt Village
Santiago
Satsop
Taholah
Westport
Climate data from the nearest NOAA station, Elma, Wa (4.9 mi from Porter). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.