Eureka, NV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eureka, a community in Eureka County, Nevada.
Overnight
40°F
Mostly Clear
Mostly clear, with a low around 40. Southwest wind around 5 mph.
7-day forecast for Eureka
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 40°F | Mostly Clear | 5 mph SW | 0% |
| Saturday | 69°F | Sunny | 5 mph NNW | 0% |
| Saturday Night | 40°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Sunday | 75°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Sunday Night | 46°F | Mostly Cloudy | 5 mph SE | 0% |
| Monday | 76°F | Partly Sunny | 5 to 10 mph SE | 9% |
| Monday Night | 47°F | Mostly Cloudy then Isolated Rain Showers | 5 to 10 mph SSE | 23% |
| Tuesday | 72°F | Scattered Showers And Thunderstorms | 5 mph SE | 30% |
| Tuesday Night | 44°F | Partly Cloudy | 0 to 5 mph SSE | 10% |
| Wednesday | 76°F | Sunny | 0 to 5 mph SSE | 4% |
| Wednesday Night | 47°F | Mostly Clear | 5 mph SSE | 1% |
| Thursday | 78°F | Sunny | 5 to 15 mph S | 1% |
| Thursday Night | 48°F | Partly Cloudy | 10 mph S | 7% |
| Friday | 78°F | Mostly Sunny | 10 to 15 mph S | 7% |
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.