Finley, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Finley, a community in Benton County, Washington.
Today
91°F
Smoke
Smoke. Sunny, with a high near 91. North wind 0 to 6 mph.
7-day forecast for Finley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Smoke | 0 to 6 mph N | 0% |
| Tonight | 61°F | Areas Of Smoke | 0 to 6 mph N | 0% |
| Wednesday | 96°F | Areas Of Smoke | 0 to 3 mph N | 0% |
| Wednesday Night | 64°F | Areas Of Smoke then Clear | 0 to 3 mph SW | 0% |
| Thursday | 100°F | Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 67°F | Clear | 2 to 7 mph SW | 0% |
| Friday | 99°F | Sunny | 5 to 8 mph SW | 0% |
| Friday Night | 66°F | Clear | 3 to 8 mph SW | 0% |
| Saturday | 95°F | Sunny | 3 to 8 mph SW | 0% |
| Saturday Night | 65°F | Clear | 8 mph SW | 0% |
| Sunday | 91°F | Sunny | 6 to 9 mph SW | 0% |
| Sunday Night | 62°F | Mostly Clear | 6 mph SW | 0% |
| Monday | 90°F | Sunny | 7 mph SW | 0% |
| Monday Night | 61°F | Clear | 6 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Finley (46.169, -119.045). Updated through the day.
Growing snapshot for Finley
Last spring frost
Mar 28
First fall frost
Oct 30
Growing season
216 days
Hardiness zone
7b
More local growing data for Finley: nearby ZIP 99337 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kennewick, Wa (11 mi from Finley). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.