Roseville, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Roseville, a city in Placer County, California.
Today
90°F
Sunny
Sunny, with a high near 90. South southwest wind around 5 mph.
7-day forecast for Roseville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 5 mph SSW | 0% |
| Tonight | 61°F | Partly Cloudy | 5 mph SSE | 0% |
| Sunday | 86°F | Partly Sunny | 5 mph S | 0% |
| Sunday Night | 59°F | Mostly Cloudy | 5 mph S | 0% |
| Monday | 88°F | Mostly Sunny | 6 mph S | 0% |
| Monday Night | 59°F | Mostly Clear | 6 mph S | 0% |
| Tuesday | 88°F | Sunny | 5 mph S | 0% |
| Tuesday Night | 61°F | Clear | 5 mph S | 0% |
| Wednesday | 93°F | Sunny | 5 mph SSW | 0% |
| Wednesday Night | 64°F | Mostly Clear | 3 mph SSE | 0% |
| Thursday | 96°F | Sunny | 5 mph SSW | 0% |
| Thursday Night | 64°F | Mostly Clear | 5 mph SSE | 0% |
| Friday | 91°F | Sunny | 6 mph S | 1% |
| Friday Night | 62°F | Mostly Clear | 6 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Roseville (38.770, -121.320). Updated through the day.
Growing snapshot for Roseville
Last spring frost
Feb 25
First fall frost
Dec 5
Growing season
286 days
Hardiness zone
9b
More local growing data for Roseville: nearby ZIP 95678 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Auburn, Ca (14.7 mi from Roseville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.