Floriston, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Floriston, a community in Nevada County, California.
Overnight
58°F
Haze
Haze and patchy smoke. Clear, with a low around 58. Southeast wind around 0 mph.
7-day forecast for Floriston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Haze | 0 mph | 0% |
| Tuesday | 96°F | Haze | 0 to 5 mph W | 0% |
| Tuesday Night | 60°F | Mostly Clear | 0 to 5 mph S | 0% |
| Wednesday | 95°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 59°F | Clear | 0 to 10 mph SW | 0% |
| Thursday | 97°F | Sunny | 0 to 10 mph SW | 0% |
| Thursday Night | 61°F | Clear | 0 to 10 mph SW | 0% |
| Friday | 97°F | Sunny | 0 to 10 mph SW | 0% |
| Friday Night | 62°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Saturday | 95°F | Sunny | 0 to 10 mph SW | 0% |
| Saturday Night | 61°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Sunday | 93°F | Sunny | 5 to 10 mph SW | 0% |
| Sunday Night | 58°F | Clear | 5 to 10 mph SW | 0% |
| Monday | 90°F | Sunny | 5 to 15 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Floriston (39.393, -120.015). Updated through the day.
Growing snapshot for Floriston
Growing season
33 days
Hardiness zone
6b
More local growing data for Floriston: nearby ZIP 96111 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Alta Sierra
Graniteville
Grass Valley
Lake Wildwood
Nevada City
Penn Valley
Rough and Ready
Truckee
Washington
Climate data from the nearest NOAA station, Boca, Ca (4.5 mi from Floriston). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.