Dayton, NV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dayton, a community in Lyon County, Nevada.
Tonight
31°F
Slight Chance Light Rain then Partly Cloudy
A slight chance of rain before 7pm. Partly cloudy, with a low around 31. Southwest wind 0 to 10 mph. Chance of precipitation is 20%.
7-day forecast for Dayton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 31°F | Slight Chance Light Rain then Partly Cloudy | 0 to 10 mph SW | 22% |
| Wednesday | 56°F | Sunny | 0 to 5 mph S | 0% |
| Wednesday Night | 33°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Thursday | 59°F | Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 33°F | Mostly Clear | 0 to 5 mph E | 0% |
| Friday | 61°F | Sunny | 0 to 5 mph NE | 0% |
| Friday Night | 34°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Saturday | 65°F | Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 38°F | Mostly Clear | 0 to 5 mph S | 0% |
| Sunday | 69°F | Mostly Sunny | 0 mph | 0% |
| Sunday Night | 41°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Monday | 67°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 40°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Tuesday | 66°F | Mostly Sunny | 0 to 5 mph S | 4% |
Forecast source: National Weather Service (api.weather.gov) for Dayton (39.272, -119.545). Updated through the day.
Growing snapshot for Dayton
Last spring frost
May 12
First fall frost
Oct 17
Growing season
155 days
Hardiness zone
7a
More local growing data for Dayton: nearby ZIP 89403 weather · frost dates · planting calendar · Nevada frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Virginia City, Nv (11 mi from Dayton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.