Halfway, OR Weather & Growing Conditions
Today
55°F
Mostly Sunny
Mostly sunny, with a high near 55. North northwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 55°F | Mostly Sunny | 8 mph NNW | 9% |
| Tonight | 42°F | Partly Cloudy | 5 to 8 mph NW | 3% |
| Sunday | 57°F | Sunny | 5 to 8 mph SW | 1% |
| Sunday Night | 44°F | Mostly Clear | 7 mph WSW | 0% |
| Monday | 58°F | Sunny | 8 mph SW | 1% |
| Monday Night | 45°F | Partly Cloudy | 3 to 8 mph NW | 0% |
| Tuesday | 59°F | Sunny | 6 to 9 mph WSW | 1% |
| Tuesday Night | 46°F | Mostly Clear | 3 to 7 mph N | 1% |
| Wednesday | 58°F | Sunny | 5 to 10 mph S | 1% |
| Wednesday Night | 46°F | Partly Cloudy | 3 to 7 mph NNW | 1% |
| Thursday | 57°F | Mostly Sunny | 6 to 9 mph SSE | 1% |
| Thursday Night | 46°F | Partly Cloudy | 7 mph NNE | 3% |
| Friday | 54°F | Mostly Sunny | 9 mph SSW | 7% |
| Friday Night | 40°F | Mostly Cloudy | 7 mph NW | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Halfway, OR
Last spring frost
May 15
First fall frost
Sep 24
Growing season
130 days
Hardiness zone
6b
Explore more for Halfway, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Halfway, Or (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.