Rackerby, CA Weather & Growing Conditions
Overnight
42°F
Mostly Clear
Mostly clear. Low around 42, with temperatures rising to around 44 overnight. North northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Mostly Clear | 3 mph NNE | 0% |
| Wednesday | 66°F | Sunny | 2 to 6 mph NNW | 1% |
| Wednesday Night | 45°F | Partly Cloudy | 3 mph NE | 1% |
| Thursday | 70°F | Sunny | 5 mph N | 0% |
| Thursday Night | 46°F | Mostly Clear | 5 mph NE | 0% |
| Friday | 70°F | Sunny | 3 mph W | 0% |
| Friday Night | 48°F | Mostly Clear | 3 mph ENE | 0% |
| Saturday | 72°F | Sunny | 3 mph SW | 0% |
| Saturday Night | 49°F | Mostly Clear | 2 mph NE | 0% |
| Sunday | 72°F | Sunny | 0 to 3 mph SW | 0% |
| Sunday Night | 50°F | Partly Cloudy | 2 mph ENE | 0% |
| Monday | 70°F | Mostly Sunny | 3 mph SE | 1% |
| Monday Night | 49°F | Partly Cloudy | 2 mph ENE | 1% |
| Tuesday | 69°F | Sunny then Slight Chance Light Rain | 3 mph SE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rackerby, CA
Last spring frost
Apr 1
First fall frost
Nov 17
Growing season
229 days
Hardiness zone
9b
Explore more for Rackerby, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Dobbins 1 S, Ca (10.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.