Rackerby, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rackerby, a community in Yuba County, California.
Today
102°F
Sunny
Sunny, with a high near 102. South southwest wind 1 to 6 mph.
7-day forecast for Rackerby
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 102°F | Sunny | 1 to 6 mph SSW | 0% |
| Tonight | 68°F | Mostly Clear | 1 to 5 mph ESE | 0% |
| Wednesday | 100°F | Sunny | 1 to 5 mph SSW | 0% |
| Wednesday Night | 66°F | Clear | 1 to 5 mph ESE | 0% |
| Thursday | 100°F | Sunny | 1 to 5 mph S | 0% |
| Thursday Night | 67°F | Clear | 1 to 5 mph ESE | 0% |
| Friday | 101°F | Sunny | 1 to 5 mph SSW | 0% |
| Friday Night | 68°F | Clear | 1 to 5 mph ESE | 0% |
| Saturday | 101°F | Sunny | 1 to 5 mph SSW | 0% |
| Saturday Night | 69°F | Clear | 1 to 5 mph ESE | 0% |
| Sunday | 99°F | Sunny | 1 to 6 mph S | 0% |
| Sunday Night | 66°F | Clear | 2 to 6 mph SE | 1% |
| Monday | 95°F | Sunny | 2 to 7 mph S | 1% |
| Monday Night | 62°F | Mostly Clear | 1 to 7 mph SE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Rackerby (39.426, -121.354). Updated through the day.
Growing snapshot for Rackerby
Last spring frost
Apr 1
First fall frost
Nov 17
Growing season
229 days
Hardiness zone
9b
More local growing data for Rackerby: nearby ZIP 95972 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Beale AFB
Camptonville
Challenge-Brownsville
Dobbins
Linda
Loma Rica
Marysville
North San Juan
Olivehurst
Plumas Lake
Smartsville
Wheatland
Climate data from the nearest NOAA station, Dobbins 1 S, Ca (8.6 mi from Rackerby). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.