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
Rain And Snow Showers
Scattered rain showers before 9pm, then scattered rain and snow showers between 9pm and 10pm, then a chance of rain and snow showers between 10pm and 11pm, then rain and snow showers between 11pm and 5am. Mostly cloudy, with a low around 35. West wind 15 to 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Eureka
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 35°F | Rain And Snow Showers | 15 to 25 mph W | 77% |
| Wednesday | 44°F | Partly Sunny | 5 to 15 mph NNW | 3% |
| Wednesday Night | 31°F | Partly Cloudy | 0 to 5 mph SSW | 0% |
| Thursday | 48°F | Mostly Sunny | 0 to 5 mph WNW | 0% |
| Thursday Night | 31°F | Mostly Clear | 5 mph NNW | 0% |
| Friday | 50°F | Sunny | 0 to 5 mph N | 0% |
| Friday Night | 33°F | Mostly Clear | 0 mph | 0% |
| Saturday | 56°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 SSE | 0% |
| Sunday Night | 38°F | Partly Cloudy | 0 to 10 mph SSE | 0% |
| Monday | 58°F | Mostly Sunny | 0 to 10 mph W | 0% |
| Monday Night | 38°F | Partly Cloudy | 0 to 5 mph S | 1% |
| Tuesday | 57°F | Mostly Sunny | 0 to 5 mph SSW | 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 Nov 4, 2026.