Philo, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Philo, a community in Mendocino County, California.
Overnight
61°F
Mostly Clear
Mostly clear, with a low around 61. Northwest wind around 3 mph.
7-day forecast for Philo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Mostly Clear | 3 mph NW | 0% |
| Tuesday | 96°F | Sunny | 1 to 12 mph WNW | 0% |
| Tuesday Night | 60°F | Mostly Clear | 0 to 10 mph NNW | 0% |
| Wednesday | 93°F | Sunny | 0 to 12 mph WNW | 0% |
| Wednesday Night | 58°F | Mostly Clear | 0 to 8 mph NW | 0% |
| Thursday | 91°F | Sunny | 0 to 7 mph WNW | 0% |
| Thursday Night | 57°F | Mostly Clear | 0 to 7 mph NNW | 0% |
| Friday | 93°F | Sunny | 0 to 7 mph NW | 0% |
| Friday Night | 60°F | Mostly Clear | 0 to 7 mph NW | 0% |
| Saturday | 93°F | Sunny | 0 to 9 mph NW | 0% |
| Saturday Night | 58°F | Mostly Clear | 2 to 9 mph NW | 0% |
| Sunday | 86°F | Sunny | 2 to 9 mph NW | 0% |
| Sunday Night | 54°F | Mostly Clear | 1 to 9 mph NW | 0% |
| Monday | 83°F | Sunny | 1 to 8 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Philo (39.066, -123.445). Updated through the day.
Growing snapshot for Philo
Last spring frost
Mar 19
First fall frost
Nov 20
Growing season
245 days
Hardiness zone
9b
More local growing data for Philo: nearby ZIP 95466 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Ukiah, Ca (17 mi from Philo). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.