Humptulips, WA Weather & Growing Conditions
Today
57°F
Mostly Cloudy then Light Rain
Rain after 1pm. Mostly cloudy. High near 57, with temperatures falling to around 52 in the afternoon. Southeast wind around 3 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 57°F | Mostly Cloudy then Light Rain | 3 mph SE | 97% |
| Tonight | 44°F | Light Rain | 0 to 5 mph SW | 99% |
| Thursday | 56°F | Mostly Cloudy | 2 mph SE | 10% |
| Thursday Night | 47°F | Cloudy then Light Rain | 2 to 8 mph SE | 95% |
| Friday | 55°F | Rain | 2 to 8 mph SE | 99% |
| Friday Night | 49°F | Light Rain | 2 to 7 mph SE | 77% |
| Saturday | 62°F | Rain | 7 mph SE | 92% |
| Saturday Night | 48°F | Showers And Thunderstorms | 7 to 13 mph S | 99% |
| Sunday | 56°F | Light Rain Likely | 0 to 7 mph WSW | 62% |
| Sunday Night | 42°F | Mostly Cloudy | 0 to 5 mph NE | 13% |
| Monday | 56°F | Chance Light Rain | 5 mph ESE | 51% |
| Monday Night | 47°F | Rain | 3 to 9 mph SE | 79% |
| Tuesday | 56°F | Rain | 6 to 9 mph SSE | 79% |
| Tuesday Night | 49°F | Light Rain Likely | 6 to 9 mph SSE | 74% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Humptulips, WA
Last spring frost
Apr 26
First fall frost
Oct 22
Growing season
180 days
Hardiness zone
8b
Explore more for Humptulips, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Humptulips Salmon Hatchery, Wa (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.