Philo, CA Weather & Growing Conditions
Overnight
50°F
Mostly Cloudy
Mostly cloudy, with a low around 50. West wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Cloudy | 2 mph W | 0% |
| Wednesday | 63°F | Mostly Cloudy | 2 to 10 mph NW | 2% |
| Wednesday Night | 47°F | Mostly Cloudy | 6 to 9 mph NW | 2% |
| Thursday | 68°F | Sunny | 8 mph NNW | 0% |
| Thursday Night | 47°F | Mostly Clear | 2 to 6 mph N | 0% |
| Friday | 69°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 47°F | Mostly Clear | 1 to 5 mph NNE | 0% |
| Saturday | 73°F | Sunny | 3 mph SSE | 0% |
| Saturday Night | 49°F | Partly Cloudy | 3 mph NNW | 1% |
| Sunday | 68°F | Mostly Sunny | 5 mph NNW | 1% |
| Sunday Night | 49°F | Mostly Cloudy | 1 to 5 mph NNE | 2% |
| Monday | 65°F | Partly Sunny | 1 to 5 mph NNW | 4% |
| Monday Night | 48°F | Partly Cloudy | 1 to 5 mph N | 5% |
| Tuesday | 67°F | Slight Chance Light Rain | 1 to 5 mph N | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Philo, CA
Last spring frost
Mar 19
First fall frost
Nov 20
Growing season
245 days
Hardiness zone
9b
Explore more for Philo, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Ukiah, Ca (17 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.