Larkfield-Wikiup, CA Weather & Growing Conditions
Tonight
53°F
Mostly Clear then Patchy Fog
Patchy fog after 4am. Mostly clear, with a low around 53. Southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Mostly Clear then Patchy Fog | 1 mph SE | 0% |
| Saturday | 85°F | Patchy Fog then Sunny | 1 to 6 mph S | 0% |
| Saturday Night | 53°F | Mostly Cloudy then Patchy Fog | 1 to 5 mph S | 0% |
| Sunday | 79°F | Patchy Fog then Partly Sunny | 1 to 6 mph S | 0% |
| Sunday Night | 52°F | Areas Of Fog | 1 to 6 mph SW | 0% |
| Monday | 81°F | Areas Of Fog then Mostly Sunny | 1 to 7 mph SW | 0% |
| Monday Night | 52°F | Areas Of Fog | 0 to 7 mph SW | 0% |
| Tuesday | 83°F | Areas Of Fog then Sunny | 0 to 6 mph SW | 0% |
| Tuesday Night | 54°F | Mostly Clear | 0 to 6 mph SW | 0% |
| Wednesday | 91°F | Sunny | 0 to 6 mph ESE | 0% |
| Wednesday Night | 56°F | Mostly Clear | 0 to 6 mph WSW | 0% |
| Thursday | 91°F | Sunny | 0 to 7 mph SW | 0% |
| Thursday Night | 56°F | Partly Cloudy | 0 to 7 mph W | 0% |
| Friday | 86°F | Mostly Sunny | 1 to 7 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Larkfield-Wikiup, CA
Last spring frost
Mar 2
First fall frost
Nov 20
Growing season
262 days
Hardiness zone
9a
Explore more for Larkfield-Wikiup, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Santa Rosa Sonoma Co Ap, Ca (3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.