Foresthill, CA Weather & Growing Conditions
Tonight
38°F
Haze then Partly Cloudy
Haze and a chance of rain before 7pm, then patchy fog between 9pm and 10pm. Partly cloudy, with a low around 38. East northeast wind around 2 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 38°F | Haze then Partly Cloudy | 2 mph ENE | 33% |
| Wednesday | 57°F | Sunny | 0 to 3 mph NW | 0% |
| Wednesday Night | 42°F | Partly Cloudy | 3 mph NE | 0% |
| Thursday | 61°F | Sunny | 0 to 3 mph N | 0% |
| Thursday Night | 44°F | Clear | 2 to 6 mph NE | 0% |
| Friday | 66°F | Sunny | 0 to 3 mph NNW | 0% |
| Friday Night | 48°F | Mostly Clear | 0 to 7 mph SE | 0% |
| Saturday | 68°F | Sunny | 0 to 3 mph S | 0% |
| Saturday Night | 50°F | Mostly Clear | 0 to 6 mph E | 0% |
| Sunday | 67°F | Mostly Sunny | 0 to 3 mph S | 0% |
| Sunday Night | 51°F | Partly Cloudy | 0 to 3 mph SE | 0% |
| Monday | 64°F | Mostly Sunny | 2 mph SSE | 2% |
| Monday Night | 49°F | Partly Cloudy | 2 mph E | 2% |
| Tuesday | 64°F | Mostly Sunny | 2 mph SSW | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Foresthill, CA
Last spring frost
Apr 12
First fall frost
Nov 21
Growing season
221 days
Hardiness zone
9a
Explore more for Foresthill, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Georgetown Rs, Ca (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.