Finley, WA Weather & Growing Conditions
Overnight
37°F
Mostly Clear
Mostly clear, with a low around 37. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 37°F | Mostly Clear | 5 mph SW | 1% |
| Wednesday | 49°F | Sunny | 5 mph SW | 1% |
| Wednesday Night | 41°F | Chance Rain Showers | 2 to 10 mph SW | 42% |
| Thursday | 54°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 13 mph SW | 18% |
| Thursday Night | 39°F | Mostly Clear | 5 mph S | 3% |
| Friday | 52°F | Partly Sunny | 6 mph S | 3% |
| Friday Night | 41°F | Mostly Cloudy | 5 mph S | 2% |
| Saturday | 54°F | Mostly Sunny | 2 to 6 mph N | 1% |
| Saturday Night | 42°F | Mostly Cloudy | 3 to 9 mph W | 5% |
| Sunday | 55°F | Partly Sunny | 7 to 12 mph SW | 5% |
| Sunday Night | 41°F | Mostly Cloudy | 3 to 7 mph W | 2% |
| Monday | 50°F | Partly Sunny | 5 mph NW | 5% |
| Monday Night | 41°F | Slight Chance Rain Showers | 3 mph SW | 15% |
| Tuesday | 55°F | Slight Chance Rain Showers then Mostly Sunny | 5 mph SW | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Finley, WA
Last spring frost
Mar 28
First fall frost
Oct 30
Growing season
216 days
Hardiness zone
7b
Explore more for Finley, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Kennewick, Wa (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.