Eureka, NV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eureka, a community in Eureka County, Nevada.
Tonight
40°F
Mostly Clear
Mostly clear, with a low around 40. West northwest wind 5 to 15 mph.
7-day forecast for Eureka
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 40°F | Mostly Clear | 5 to 15 mph WNW | 1% |
| Saturday | 70°F | Sunny | 5 to 10 mph WNW | 0% |
| Saturday Night | 41°F | Mostly Clear | 0 to 10 mph NE | 0% |
| Sunday | 75°F | Mostly Sunny | 0 to 5 mph SE | 0% |
| Sunday Night | 48°F | Partly Cloudy | 5 to 10 mph SE | 0% |
| Monday | 76°F | Partly Sunny | 5 to 10 mph SSE | 8% |
| Monday Night | 48°F | Mostly Cloudy | 5 to 10 mph SSE | 9% |
| Tuesday | 74°F | Isolated Showers And Thunderstorms | 5 mph SE | 23% |
| Tuesday Night | 46°F | Isolated Rain Showers then Partly Cloudy | 0 to 5 mph SSE | 16% |
| Wednesday | 77°F | Sunny | 0 to 5 mph SE | 3% |
| Wednesday Night | 47°F | Mostly Clear | 5 mph SSE | 2% |
| Thursday | 79°F | Sunny | 5 to 10 mph SSE | 4% |
| Thursday Night | 50°F | Partly Cloudy | 5 to 10 mph S | 4% |
| Friday | 78°F | Mostly Sunny | 5 to 15 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov) for Eureka (39.511, -115.966). Updated through the day.
Growing snapshot for Eureka
Last spring frost
Jun 10
First fall frost
Sep 16
Growing season
97 days
Hardiness zone
5b
More local growing data for Eureka: nearby ZIP 89316 weather · frost dates · planting calendar · Nevada frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Diamond Valley - Eureka 14Nnw, Nv (3.2 mi from Eureka). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.