Jordan Valley, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jordan Valley, a city in Owyhee County, Oregon.
This Afternoon
69°F
Mostly Sunny
Mostly sunny, with a high near 69. West northwest wind around 7 mph.
7-day forecast for Jordan Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Mostly Sunny | 7 mph WNW | 10% |
| Tonight | 43°F | Partly Cloudy | 0 to 7 mph N | 5% |
| Saturday | 74°F | Mostly Sunny | 0 to 8 mph W | 2% |
| Saturday Night | 43°F | Mostly Clear | 1 to 6 mph ENE | 0% |
| Sunday | 78°F | Sunny | 1 to 5 mph NE | 0% |
| Sunday Night | 46°F | Mostly Clear | 3 to 7 mph ENE | 0% |
| Monday | 80°F | Mostly Sunny | 5 mph ENE | 0% |
| Monday Night | 47°F | Partly Cloudy | 2 to 8 mph NE | 0% |
| Tuesday | 80°F | Sunny | 1 to 6 mph NNE | 2% |
| Tuesday Night | 47°F | Mostly Clear | 6 mph ENE | 0% |
| Wednesday | 82°F | Sunny | 2 to 6 mph SSW | 1% |
| Wednesday Night | 49°F | Mostly Clear | 5 to 8 mph ESE | 0% |
| Thursday | 85°F | Sunny | 8 mph SSE | 0% |
| Thursday Night | 52°F | Partly Cloudy | 9 mph SSE | 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 Sep 18, 2026.