Othello, WA Weather & Growing Conditions
Tonight
50°F
Mostly Clear
Mostly clear. Low around 50, with temperatures rising to around 52 overnight. Southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 2 mph SE | 0% |
| Saturday | 79°F | Sunny | 3 mph S | 0% |
| Saturday Night | 51°F | Mostly Clear | 2 mph SE | 0% |
| Sunday | 82°F | Sunny | 2 mph NW | 0% |
| Sunday Night | 52°F | Clear | 3 mph N | 0% |
| Monday | 82°F | Sunny | 3 mph W | 0% |
| Monday Night | 53°F | Partly Cloudy | 3 mph W | 0% |
| Tuesday | 79°F | Mostly Sunny | 3 mph SW | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 3 mph SW | 0% |
| Wednesday | 74°F | Mostly Sunny | 5 mph SW | 0% |
| Wednesday Night | 49°F | Partly Cloudy | 5 mph W | 0% |
| Thursday | 72°F | Mostly Sunny | 3 mph NW | 1% |
| Thursday Night | 49°F | Partly Cloudy | 3 mph NW | 8% |
| Friday | 70°F | Mostly Sunny | 6 mph W | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Othello, WA
Last spring frost
Apr 30
First fall frost
Oct 12
Growing season
165 days
Hardiness zone
7a
Explore more for Othello, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Connell 1 W, Wa (17.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.