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 6 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 57°F | Mostly Cloudy then Light Rain | 6 mph SE | 99% |
| Tonight | 44°F | Light Rain | 1 to 7 mph SSW | 85% |
| Thursday | 56°F | Slight Chance Light Rain then Partly Sunny | 1 to 5 mph SSE | 18% |
| Thursday Night | 46°F | Rain | 5 to 9 mph SE | 95% |
| Friday | 56°F | Rain | 2 to 9 mph SE | 95% |
| Friday Night | 48°F | Light Rain | 2 to 7 mph SE | 78% |
| Saturday | 61°F | Light Rain Likely then Showers And Thunderstorms | 7 mph SE | 87% |
| Saturday Night | 48°F | Showers And Thunderstorms then Rain | 6 to 14 mph S | 95% |
| Sunday | 56°F | Light Rain Likely | 0 to 7 mph WSW | 69% |
| Sunday Night | 43°F | Slight Chance Light Rain | 0 to 5 mph ENE | 15% |
| Monday | 56°F | Light Rain Likely | 5 mph ESE | 59% |
| Monday Night | 47°F | Rain Likely | 3 to 9 mph SE | 71% |
| Tuesday | 57°F | Light Rain Likely | 5 to 9 mph SSE | 71% |
| Tuesday Night | 48°F | Rain Likely | 5 to 9 mph SE | 68% |
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.