Auburn, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Auburn, a city in Placer County, California.
This Afternoon
58°F
Chance Light Rain
A chance of rain. Mostly cloudy. High near 58, with temperatures falling to around 54 in the afternoon. East wind around 2 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Auburn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 58°F | Chance Light Rain | 2 mph E | 33% |
| Tonight | 42°F | Slight Chance Light Rain then Haze | 3 mph NE | 20% |
| Wednesday | 63°F | Sunny | 2 to 6 mph NNW | 0% |
| Wednesday Night | 43°F | Partly Cloudy | 2 mph NE | 0% |
| Thursday | 66°F | Sunny | 5 mph NE | 0% |
| Thursday Night | 44°F | Clear | 3 mph N | 0% |
| Friday | 68°F | Sunny | 3 mph W | 0% |
| Friday Night | 47°F | Mostly Clear | 3 mph E | 0% |
| Saturday | 71°F | Sunny | 3 mph W | 0% |
| Saturday Night | 49°F | Mostly Clear | 3 mph N | 0% |
| Sunday | 72°F | Mostly Sunny | 1 to 5 mph N | 0% |
| Sunday Night | 51°F | Partly Cloudy | 2 mph ENE | 0% |
| Monday | 70°F | Partly Sunny | 0 to 3 mph SE | 2% |
| Monday Night | 49°F | Partly Cloudy | 2 mph E | 2% |
Forecast source: National Weather Service (api.weather.gov) for Auburn (38.895, -121.077). Updated through the day.
Growing snapshot for Auburn
Last spring frost
Feb 25
First fall frost
Dec 5
Growing season
286 days
Hardiness zone
9b
More local growing data for Auburn: nearby ZIP 95603 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Auburn, Ca (0.3 mi from Auburn). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.