Jordan Valley, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jordan Valley, a city in Owyhee County, Oregon.
Overnight
44°F
Smoke
Smoke. Mostly clear. Low around 44, with temperatures rising to around 49 overnight. Northwest wind around 2 mph.
7-day forecast for Jordan Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Smoke | 2 mph NW | 0% |
| Tuesday | 88°F | Smoke | 1 to 7 mph WNW | 0% |
| Tuesday Night | 48°F | Areas Of Smoke | 2 to 7 mph NE | 0% |
| Wednesday | 95°F | Areas Of Smoke | 1 to 6 mph WSW | 0% |
| Wednesday Night | 54°F | Areas Of Smoke | 2 to 8 mph NE | 0% |
| Thursday | 98°F | Areas Of Smoke | 1 to 9 mph SSW | 0% |
| Thursday Night | 57°F | Areas Of Smoke | 3 to 8 mph SE | 0% |
| Friday | 98°F | Sunny | 2 to 8 mph SW | 0% |
| Friday Night | 59°F | Mostly Clear | 3 to 8 mph N | 0% |
| Saturday | 97°F | Sunny | 1 to 8 mph NNW | 0% |
| Saturday Night | 58°F | Mostly Clear | 3 to 9 mph NNW | 0% |
| Sunday | 93°F | Sunny | 2 to 8 mph NNW | 0% |
| Sunday Night | 55°F | Mostly Clear | 2 to 8 mph NNW | 0% |
| Monday | 92°F | Sunny | 2 to 8 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Jordan Valley (42.979, -117.057). Updated through the day.
Growing snapshot for Jordan Valley
Last spring frost
May 31
First fall frost
Oct 6
Growing season
128 days
Hardiness zone
7a
More local growing data for Jordan Valley: nearby ZIP 83650 weather · frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Silver City 5 W, Id (11.2 mi from Jordan Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.