Auburn, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Auburn, a city in Placer County, California.
Overnight
71°F
Clear
Clear. Low around 71, with temperatures rising to around 73 overnight. East northeast wind around 3 mph.
7-day forecast for Auburn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Clear | 3 mph ENE | 0% |
| Tuesday | 99°F | Sunny | 6 mph S | 0% |
| Tuesday Night | 68°F | Clear | 5 mph SSE | 0% |
| Wednesday | 98°F | Sunny | 5 mph SSW | 0% |
| Wednesday Night | 67°F | Clear | 5 mph SSE | 0% |
| Thursday | 98°F | Sunny | 5 mph SSW | 0% |
| Thursday Night | 68°F | Clear | 5 mph SSE | 0% |
| Friday | 98°F | Sunny | 1 to 5 mph S | 0% |
| Friday Night | 70°F | Clear | 5 mph SE | 0% |
| Saturday | 99°F | Sunny | 2 to 6 mph SSW | 0% |
| Saturday Night | 70°F | Clear | 5 mph SSE | 0% |
| Sunday | 97°F | Sunny | 2 to 6 mph S | 0% |
| Sunday Night | 66°F | Mostly Clear | 2 to 6 mph SSE | 0% |
| Monday | 92°F | Sunny | 2 to 7 mph S | 0% |
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 Aug 4, 2026.