Larkfield-Wikiup, CA Weather & Growing Conditions
Today
91°F
Haze then Sunny
Haze before 8am. Sunny. High near 91, with temperatures falling to around 85 in the afternoon. South wind 1 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Haze then Sunny | 1 to 7 mph S | 0% |
| Tonight | 52°F | Partly Cloudy then Areas Of Fog | 1 to 6 mph S | 0% |
| Wednesday | 87°F | Areas Of Fog then Mostly Sunny | 1 to 7 mph SSW | 0% |
| Wednesday Night | 51°F | Partly Cloudy then Areas Of Fog | 1 to 7 mph WSW | 0% |
| Thursday | 85°F | Areas Of Fog then Sunny | 1 to 7 mph SW | 0% |
| Thursday Night | 52°F | Partly Cloudy | 1 to 7 mph WSW | 0% |
| Friday | 92°F | Sunny | 1 to 7 mph SW | 0% |
| Friday Night | 54°F | Mostly Clear | 0 to 7 mph SW | 0% |
| Saturday | 91°F | Sunny | 0 to 7 mph SW | 0% |
| Saturday Night | 56°F | Mostly Clear | 1 to 7 mph SW | 0% |
| Sunday | 90°F | Sunny | 1 to 7 mph SSW | 0% |
| Sunday Night | 54°F | Mostly Clear then Areas Of Fog | 1 to 7 mph SSW | 0% |
| Monday | 84°F | Patchy Fog then Sunny | 1 to 7 mph SSW | 0% |
| Monday Night | 52°F | Mostly Clear | 0 to 7 mph SW | 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 Aug 4, 2026.