Dayton, NV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dayton, a community in Lyon County, Nevada.
This Afternoon
74°F
Sunny
Sunny, with a high near 74. North wind around 10 mph.
7-day forecast for Dayton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Sunny | 10 mph N | 0% |
| Tonight | 49°F | Mostly Clear | 0 to 10 mph N | 0% |
| Saturday | 79°F | Sunny | 0 to 10 mph NE | 0% |
| Saturday Night | 50°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 81°F | Partly Sunny | 0 to 10 mph NE | 0% |
| Sunday Night | 58°F | Mostly Cloudy | 0 to 5 mph NW | 0% |
| Monday | 84°F | Mostly Sunny | 5 mph NE | 1% |
| Monday Night | 56°F | Mostly Clear | 0 to 5 mph NW | 1% |
| Tuesday | 85°F | Sunny | 0 to 5 mph N | 0% |
| Tuesday Night | 56°F | Mostly Clear | 0 to 5 mph N | 0% |
| Wednesday | 87°F | Sunny | 0 to 10 mph S | 0% |
| Wednesday Night | 57°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Thursday | 88°F | Sunny | 0 to 10 mph SW | 0% |
| Thursday Night | 57°F | Partly Cloudy | 5 to 10 mph SW | 0% |
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 Sep 19, 2026.