Forest Grove, OR Weather & Growing Conditions
Today
93°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 93. North northeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Areas Of Smoke | 6 mph NNE | 0% |
| Tonight | 63°F | Smoke | 7 mph NNW | 0% |
| Wednesday | 98°F | Areas Of Smoke | 1 to 5 mph NNW | 0% |
| Wednesday Night | 63°F | Clear | 0 to 5 mph NNW | 0% |
| Thursday | 98°F | Sunny | 0 to 3 mph NNW | 0% |
| Thursday Night | 60°F | Clear | 0 to 5 mph NW | 0% |
| Friday | 92°F | Sunny | 0 to 7 mph NNW | 0% |
| Friday Night | 59°F | Clear | 2 to 7 mph NW | 0% |
| Saturday | 86°F | Sunny | 1 to 9 mph NNW | 0% |
| Saturday Night | 55°F | Mostly Clear | 2 to 9 mph NW | 0% |
| Sunday | 79°F | Sunny | 1 to 8 mph NNW | 0% |
| Sunday Night | 54°F | Mostly Clear | 1 to 8 mph NW | 0% |
| Monday | 80°F | Sunny | 1 to 7 mph NNW | 0% |
| Monday Night | 54°F | Mostly Clear | 1 to 7 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Forest Grove, OR
Last spring frost
Apr 16
First fall frost
Oct 26
Growing season
192 days
Hardiness zone
8b
Explore more for Forest Grove, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Forest Grove, Or (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.