Odessa, WA Weather & Growing Conditions
Overnight
50°F
Mostly Clear
Mostly clear, with a low around 50. Northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Clear | 2 mph NE | 0% |
| Saturday | 80°F | Sunny | 2 to 6 mph S | 0% |
| Saturday Night | 51°F | Mostly Clear | 5 mph SE | 0% |
| Sunday | 83°F | Sunny | 6 mph SE | 0% |
| Sunday Night | 52°F | Mostly Clear | 2 to 6 mph E | 0% |
| Monday | 83°F | Sunny | 6 to 9 mph S | 0% |
| Monday Night | 53°F | Partly Cloudy | 2 to 9 mph S | 0% |
| Tuesday | 79°F | Mostly Sunny | 5 to 9 mph S | 0% |
| Tuesday Night | 51°F | Partly Cloudy | 3 to 8 mph S | 0% |
| Wednesday | 74°F | Mostly Sunny | 6 to 9 mph SW | 0% |
| Wednesday Night | 49°F | Mostly Cloudy | 5 to 9 mph S | 0% |
| Thursday | 73°F | Mostly Sunny | 6 mph S | 2% |
| Thursday Night | 49°F | Mostly Cloudy | 6 mph N | 7% |
| Friday | 70°F | Partly Sunny | 6 to 9 mph SW | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Odessa, WA
Last spring frost
May 14
First fall frost
Sep 26
Growing season
135 days
Hardiness zone
6b
Explore more for Odessa, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Odessa, Wa (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.