Ione, OR Weather & Growing Conditions
This Afternoon
79°F
Sunny
Sunny. High near 79, with temperatures falling to around 77 in the afternoon. West wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 9 mph W | 1% |
| Tonight | 53°F | Mostly Clear | 5 to 8 mph SW | 1% |
| Saturday | 80°F | Sunny | 5 to 8 mph W | 0% |
| Saturday Night | 54°F | Partly Cloudy | 5 mph SE | 0% |
| Sunday | 81°F | Sunny | 3 to 7 mph NE | 0% |
| Sunday Night | 56°F | Mostly Clear | 7 mph S | 0% |
| Monday | 82°F | Sunny | 6 mph SW | 0% |
| Monday Night | 56°F | Mostly Clear | 6 to 9 mph W | 0% |
| Tuesday | 79°F | Sunny | 8 to 12 mph W | 0% |
| Tuesday Night | 53°F | Partly Cloudy | 9 to 13 mph W | 0% |
| Wednesday | 75°F | Sunny | 6 to 9 mph W | 0% |
| Wednesday Night | 52°F | Partly Cloudy | 6 mph W | 0% |
| Thursday | 76°F | Mostly Sunny | 3 to 7 mph W | 2% |
| Thursday Night | 53°F | Partly Cloudy | 8 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ione, OR
Last spring frost
Apr 26
First fall frost
Oct 19
Growing season
174 days
Hardiness zone
7b
Explore more for Ione, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Heppner, Or (18.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.