Pullman, WA Weather & Growing Conditions
Overnight
44°F
Areas Of Smoke
Areas of smoke. Mostly clear. Low around 44, with temperatures rising to around 46 overnight. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Areas Of Smoke | 2 mph E | 0% |
| Tuesday | 84°F | Areas Of Smoke then Haze | 1 to 6 mph NE | 0% |
| Tuesday Night | 47°F | Patchy Smoke | 1 to 5 mph NE | 0% |
| Wednesday | 90°F | Patchy Smoke then Sunny | 2 to 6 mph S | 0% |
| Wednesday Night | 50°F | Clear | 3 mph NE | 0% |
| Thursday | 95°F | Sunny | 6 mph S | 0% |
| Thursday Night | 54°F | Clear | 3 mph S | 0% |
| Friday | 93°F | Sunny | 2 to 13 mph SW | 0% |
| Friday Night | 54°F | Clear | 2 to 12 mph SW | 0% |
| Saturday | 89°F | Sunny | 2 to 12 mph SW | 0% |
| Saturday Night | 52°F | Mostly Clear | 2 to 10 mph SW | 0% |
| Sunday | 84°F | Sunny | 3 to 10 mph W | 0% |
| Sunday Night | 49°F | Mostly Clear | 1 to 9 mph SW | 0% |
| Monday | 83°F | Sunny | 1 to 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pullman, WA
Last spring frost
May 6
First fall frost
Sep 29
Growing season
143 days
Hardiness zone
6b
Explore more for Pullman, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Pullman 2 Nw, Wa (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.