Waitsburg, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Waitsburg, a city in Walla Walla County, Washington.
Overnight
34°F
Patchy Fog
Patchy fog. Partly cloudy. Low around 34, with temperatures rising to around 36 overnight. Wind around 0 mph.
7-day forecast for Waitsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 34°F | Patchy Fog | 0 mph | 2% |
| Wednesday | 51°F | Patchy Fog then Sunny | 1 mph NE | 2% |
| Wednesday Night | 38°F | Mostly Cloudy then Chance Rain Showers | 2 to 7 mph S | 40% |
| Thursday | 54°F | Chance Rain Showers then Partly Sunny | 5 to 13 mph SW | 40% |
| Thursday Night | 37°F | Mostly Clear | 2 to 6 mph SE | 1% |
| Friday | 57°F | Partly Sunny | 2 mph S | 3% |
| Friday Night | 42°F | Mostly Cloudy | 0 to 6 mph SE | 3% |
| Saturday | 64°F | Mostly Sunny | 2 mph NW | 1% |
| Saturday Night | 43°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 6 mph S | 19% |
| Sunday | 57°F | Slight Chance Rain Showers | 3 to 9 mph SW | 19% |
| Sunday Night | 40°F | Mostly Cloudy | 1 to 6 mph S | 4% |
| Monday | 55°F | Partly Sunny | 1 mph NW | 7% |
| Monday Night | 40°F | Slight Chance Rain Showers | 2 mph S | 24% |
| Tuesday | 61°F | Slight Chance Rain Showers | 2 mph S | 24% |
Forecast source: National Weather Service (api.weather.gov) for Waitsburg (46.270, -118.151). Updated through the day.
Growing snapshot for Waitsburg
Last spring frost
Apr 28
First fall frost
Oct 13
Growing season
168 days
Hardiness zone
7a
More local growing data for Waitsburg: nearby ZIP 99361 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Dayton 1 Wsw, Wa (8.7 mi from Waitsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.