Larkfield-Wikiup, CA Weather & Growing Conditions
Today
83°F
Sunny
Sunny. High near 83, with temperatures falling to around 80 in the afternoon. Southwest wind 2 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 2 to 7 mph SW | 0% |
| Tonight | 54°F | Partly Cloudy | 1 to 5 mph SSW | 0% |
| Sunday | 77°F | Partly Sunny | 1 to 6 mph S | 0% |
| Sunday Night | 53°F | Mostly Cloudy | 3 mph SSW | 0% |
| Monday | 77°F | Patchy Fog then Mostly Sunny | 1 to 6 mph SW | 0% |
| Monday Night | 52°F | Partly Cloudy then Patchy Fog | 1 to 6 mph SW | 0% |
| Tuesday | 78°F | Areas Of Fog then Mostly Sunny | 1 to 6 mph SW | 0% |
| Tuesday Night | 53°F | Mostly Clear | 0 to 6 mph WNW | 0% |
| Wednesday | 85°F | Sunny | 0 to 6 mph WSW | 0% |
| Wednesday Night | 59°F | Partly Cloudy | 0 to 6 mph WNW | 0% |
| Thursday | 88°F | Mostly Sunny | 0 to 6 mph SW | 0% |
| Thursday Night | 58°F | Partly Cloudy | 1 to 6 mph W | 1% |
| Friday | 83°F | Mostly Sunny | 1 to 7 mph WSW | 1% |
| Friday Night | 55°F | Partly Cloudy | 1 to 7 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Larkfield-Wikiup, CA
Last spring frost
Feb 25
First fall frost
Dec 1
Growing season
279 days
Hardiness zone
9b
Explore more for Larkfield-Wikiup, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Santa Rosa, Ca (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.