Rackerby, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rackerby, a community in Yuba County, California.
This Afternoon
59°F
Light Rain
Rain before 5pm, then patchy fog and a slight chance of rain. Mostly cloudy. High near 59, with temperatures falling to around 53 in the afternoon. Southeast wind 1 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Rackerby
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Light Rain | 1 to 6 mph SE | 94% |
| Tonight | 41°F | Patchy Fog then Haze | 0 to 5 mph NNE | 11% |
| Wednesday | 67°F | Sunny | 2 to 6 mph NNW | 0% |
| Wednesday Night | 42°F | Partly Cloudy | 3 mph NE | 0% |
| Thursday | 70°F | Sunny | 5 mph WNW | 0% |
| Thursday Night | 46°F | Mostly Clear | 3 mph NE | 0% |
| Friday | 72°F | Sunny | 3 mph W | 0% |
| Friday Night | 48°F | Mostly Clear | 3 mph ENE | 0% |
| Saturday | 74°F | Sunny | 1 to 5 mph SSW | 0% |
| Saturday Night | 49°F | Mostly Clear | 3 mph E | 0% |
| Sunday | 74°F | Mostly Sunny | 3 mph NNW | 0% |
| Sunday Night | 50°F | Partly Cloudy | 2 mph N | 0% |
| Monday | 72°F | Mostly Sunny | 3 mph SSE | 5% |
| Monday Night | 49°F | Partly Cloudy | 2 mph ENE | 5% |
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 Nov 3, 2026.