North San Juan, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North San Juan, a community in Yuba County, California.
This Afternoon
83°F
Sunny
Sunny, with a high near 83. West wind around 5 mph.
7-day forecast for North San Juan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Sunny | 5 mph W | 0% |
| Tonight | 54°F | Clear | 1 to 5 mph NNE | 0% |
| Saturday | 89°F | Sunny | 0 to 6 mph NW | 0% |
| Saturday Night | 55°F | Partly Cloudy | 3 mph ENE | 0% |
| Sunday | 87°F | Partly Sunny | 1 to 5 mph SW | 0% |
| Sunday Night | 57°F | Mostly Cloudy | 1 mph NE | 0% |
| Monday | 87°F | Mostly Sunny | 3 mph WSW | 0% |
| Monday Night | 55°F | Mostly Clear | 2 mph ESE | 0% |
| Tuesday | 89°F | Sunny | 3 mph WSW | 0% |
| Tuesday Night | 56°F | Clear | 2 mph E | 0% |
| Wednesday | 93°F | Sunny | 1 to 5 mph WSW | 0% |
| Wednesday Night | 57°F | Mostly Clear | 3 mph ENE | 0% |
| Thursday | 94°F | Sunny | 1 to 5 mph S | 0% |
| Thursday Night | 58°F | Mostly Clear | 3 mph ESE | 0% |
Forecast source: National Weather Service (api.weather.gov) for North San Juan (39.372, -121.106). Updated through the day.
Growing snapshot for North San Juan
Last spring frost
Apr 1
First fall frost
Nov 17
Growing season
229 days
Hardiness zone
9a
More local growing data for North San Juan: nearby ZIP 95935 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Beale AFB
Camptonville
Challenge-Brownsville
Dobbins
Linda
Loma Rica
Marysville
Olivehurst
Plumas Lake
Rackerby
Smartsville
Wheatland
Climate data from the nearest NOAA station, Dobbins 1 S, Ca (1.6 mi from North San Juan). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.