Rough and Ready, CA Weather & Growing Conditions
Tonight
41°F
Patchy Fog then Haze
Patchy fog between 9pm and 10pm, then haze and patchy fog between 10pm and 1am. Mostly cloudy. Low around 41, with temperatures rising to around 43 overnight. East northeast wind 1 to 6 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Patchy Fog then Haze | 1 to 6 mph ENE | 11% |
| Wednesday | 65°F | Sunny | 2 to 6 mph NNW | 0% |
| Wednesday Night | 43°F | Partly Cloudy | 3 mph NE | 0% |
| Thursday | 68°F | Sunny | 1 to 5 mph WNW | 0% |
| Thursday Night | 44°F | Mostly Clear | 1 to 5 mph NE | 0% |
| Friday | 70°F | Sunny | 0 to 5 mph N | 0% |
| Friday Night | 47°F | Mostly Clear | 0 to 3 mph NE | 0% |
| Saturday | 73°F | Sunny | 0 to 6 mph SSW | 0% |
| Saturday Night | 49°F | Mostly Clear | 0 to 5 mph E | 0% |
| Sunday | 73°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 50°F | Partly Cloudy | 0 to 3 mph NE | 0% |
| Monday | 71°F | Partly Sunny | 3 mph S | 4% |
| Monday Night | 49°F | Partly Cloudy | 2 mph E | 4% |
| Tuesday | 70°F | Mostly Sunny | 3 mph E | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rough and Ready, CA
Last spring frost
Apr 10
First fall frost
Nov 13
Growing season
215 days
Hardiness zone
9a
Explore more for Rough and Ready, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Grass Valley #2, Ca (4.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.