Nyssa, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Nyssa, a city in Canyon County, Oregon.
Overnight
54°F
Smoke
Smoke. Mostly clear. Low around 54, with temperatures rising to around 58 overnight. North wind around 3 mph.
7-day forecast for Nyssa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Smoke | 3 mph N | 0% |
| Tuesday | 89°F | Smoke | 3 mph NNW | 0% |
| Tuesday Night | 56°F | Smoke | 2 mph ENE | 0% |
| Wednesday | 93°F | Smoke | 1 mph ENE | 0% |
| Wednesday Night | 59°F | Areas Of Smoke | 2 mph E | 0% |
| Thursday | 100°F | Areas Of Smoke | 1 mph SE | 0% |
| Thursday Night | 64°F | Areas Of Smoke | 1 mph ESE | 0% |
| Friday | 101°F | Sunny | 2 mph NW | 0% |
| Friday Night | 66°F | Mostly Clear | 3 to 8 mph NW | 0% |
| Saturday | 99°F | Sunny | 6 mph NW | 0% |
| Saturday Night | 65°F | Mostly Clear | 5 to 9 mph NW | 0% |
| Sunday | 96°F | Sunny | 8 mph NW | 0% |
| Sunday Night | 63°F | Mostly Clear | 5 to 9 mph NW | 0% |
| Monday | 94°F | Sunny | 6 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Nyssa (43.878, -116.996). Updated through the day.
Growing snapshot for Nyssa
Last spring frost
Apr 27
First fall frost
Oct 9
Growing season
165 days
Hardiness zone
7a
More local growing data for Nyssa: nearby ZIP 83660 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Parma Exp Stn, Id (0.8 mi from Nyssa). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.