Forestville, CA Weather & Growing Conditions
Overnight
53°F
Haze
Haze before 5am, then haze and patchy fog. Mostly clear, with a low around 53. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Haze | 0 mph | 0% |
| Tuesday | 94°F | Haze then Sunny | 0 to 6 mph S | 0% |
| Tuesday Night | 52°F | Areas Of Fog | 0 to 3 mph W | 1% |
| Wednesday | 87°F | Areas Of Fog then Mostly Sunny | 0 to 6 mph SW | 0% |
| Wednesday Night | 52°F | Areas Of Fog | 0 to 5 mph WSW | 0% |
| Thursday | 84°F | Areas Of Fog then Mostly Sunny | 0 to 6 mph SW | 0% |
| Thursday Night | 52°F | Partly Cloudy then Patchy Fog | 0 to 6 mph SW | 0% |
| Friday | 92°F | Sunny | 0 to 6 mph WSW | 0% |
| Friday Night | 54°F | Mostly Clear | 0 to 6 mph WNW | 0% |
| Saturday | 92°F | Mostly Sunny | 0 to 6 mph SW | 0% |
| Saturday Night | 57°F | Mostly Clear | 0 to 6 mph W | 0% |
| Sunday | 92°F | Sunny | 0 to 7 mph WSW | 0% |
| Sunday Night | 54°F | Mostly Clear then Areas Of Fog | 0 to 7 mph W | 0% |
| Monday | 84°F | Patchy Fog then Sunny | 0 to 6 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Forestville, CA
Last spring frost
Mar 20
First fall frost
Nov 13
Growing season
240 days
Hardiness zone
9b
Explore more for Forestville, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Graton, Ca (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.