Fort McDermitt, NV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fort McDermitt, a community in Malheur County, Nevada.
This Afternoon
68°F
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms before 4pm. Mostly sunny, with a high near 68. West northwest wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Fort McDermitt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Isolated Showers And Thunderstorms | 5 to 10 mph WNW | 19% |
| Tonight | 45°F | Mostly Clear | 0 to 10 mph N | 1% |
| Saturday | 73°F | Sunny | 0 to 5 mph NW | 1% |
| Saturday Night | 47°F | Mostly Clear | 5 mph ENE | 0% |
| Sunday | 78°F | Sunny | 5 mph NE | 0% |
| Sunday Night | 51°F | Partly Cloudy | 5 to 10 mph NE | 0% |
| Monday | 80°F | Mostly Sunny | 5 mph NE | 1% |
| Monday Night | 52°F | Partly Cloudy | 5 to 10 mph NNE | 1% |
| Tuesday | 80°F | Mostly Sunny | 5 mph N | 0% |
| Tuesday Night | 52°F | Mostly Clear | 5 mph ENE | 0% |
| Wednesday | 82°F | Sunny | 5 to 10 mph S | 0% |
| Wednesday Night | 52°F | Mostly Clear | 5 to 10 mph SE | 0% |
| Thursday | 84°F | Sunny | 5 to 10 mph S | 0% |
| Thursday Night | 54°F | Partly Cloudy | 5 to 10 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Fort McDermitt (41.966, -117.639). Updated through the day.
Growing snapshot for Fort McDermitt
Growing season
84 days
Hardiness zone
7a
More local growing data for Fort McDermitt: nearby ZIP 89421 weather · frost dates · planting calendar · Nevada frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mcdermitt, Nv (12.1 mi from Fort McDermitt). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.