Eureka, NV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eureka, a community in Eureka County, Nevada.
Tonight
35°F
Chance Rain And Snow Showers
A chance of rain and snow showers before 4am. Mostly cloudy, with a low around 35. West northwest wind 15 to 20 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.
7-day forecast for Eureka
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 35°F | Chance Rain And Snow Showers | 15 to 20 mph WNW | 70% |
| Wednesday | 44°F | Mostly Sunny | 5 to 15 mph NNW | 13% |
| Wednesday Night | 31°F | Partly Cloudy | 0 to 5 mph SSW | 1% |
| Thursday | 47°F | Mostly Sunny | 0 to 5 mph WNW | 0% |
| Thursday Night | 30°F | Mostly Clear | 5 mph NW | 0% |
| Friday | 50°F | Sunny | 0 to 5 mph NNW | 0% |
| Friday Night | 33°F | Mostly Clear | 0 mph | 0% |
| Saturday | 55°F | Sunny | 0 mph | 0% |
| Saturday Night | 36°F | Mostly Clear | 0 to 10 mph SSE | 0% |
| Sunday | 60°F | Sunny | 0 to 10 mph S | 0% |
| Sunday Night | 37°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Monday | 58°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Monday Night | 38°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Tuesday | 57°F | Mostly Sunny | 0 to 5 mph W | 1% |
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 Nov 4, 2026.