Dayton, NV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dayton, a community in Lyon County, Nevada.
Overnight
63°F
Haze
Haze and patchy smoke. Clear, with a low around 63. Southwest wind around 0 mph.
7-day forecast for Dayton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Haze | 0 mph | 0% |
| Tuesday | 99°F | Haze | 0 to 5 mph E | 0% |
| Tuesday Night | 66°F | Mostly Clear | 5 mph SW | 0% |
| Wednesday | 101°F | Sunny | 5 to 15 mph SW | 0% |
| Wednesday Night | 66°F | Clear | 5 to 15 mph W | 0% |
| Thursday | 102°F | Sunny | 0 to 10 mph SW | 0% |
| Thursday Night | 68°F | Mostly Clear | 5 to 10 mph W | 0% |
| Friday | 102°F | Sunny | 0 to 10 mph SW | 0% |
| Friday Night | 68°F | Mostly Clear | 5 to 10 mph W | 0% |
| Saturday | 101°F | Sunny | 5 to 15 mph SW | 0% |
| Saturday Night | 68°F | Mostly Clear | 5 to 15 mph W | 0% |
| Sunday | 99°F | Sunny | 5 to 20 mph SW | 1% |
| Sunday Night | 65°F | Mostly Clear | 5 to 20 mph SW | 1% |
| Monday | 97°F | Sunny | 5 to 20 mph SW | 1% |
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 Aug 4, 2026.