Colma, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Colma, a town in San Mateo County, California.

Tonight

57°F

Mostly Cloudy

Mostly cloudy, with a low around 57. West wind 7 to 12 mph, with gusts as high as 18 mph.

7-day forecast for Colma

When	Temp	Forecast	Wind	Precip
Tonight	57°F	Mostly Cloudy	7 to 12 mph W	1%
Saturday	69°F	Mostly Sunny	5 to 15 mph W	0%
Saturday Night	57°F	Mostly Cloudy	8 to 14 mph W	2%
Sunday	64°F	Mostly Cloudy	8 to 14 mph W	2%
Sunday Night	57°F	Mostly Cloudy	7 to 14 mph W	2%
Monday	66°F	Partly Sunny	7 to 14 mph WSW	0%
Monday Night	57°F	Mostly Cloudy	7 to 14 mph WSW	0%
Tuesday	69°F	Mostly Sunny	6 to 13 mph WSW	0%
Tuesday Night	57°F	Partly Cloudy	5 to 13 mph WSW	0%
Wednesday	78°F	Mostly Sunny	2 to 12 mph WSW	0%
Wednesday Night	59°F	Partly Cloudy	2 to 12 mph WSW	0%
Thursday	78°F	Mostly Sunny	2 to 13 mph WSW	0%
Thursday Night	59°F	Partly Cloudy	6 to 13 mph WSW	0%
Friday	73°F	Mostly Sunny	6 to 14 mph W	0%

Forecast source: National Weather Service (api.weather.gov) for Colma (37.677, -122.453). Updated through the day.

Growing snapshot for Colma

Last spring frost

Dec 30

First fall frost

Dec 25

Growing season

365 days

Hardiness zone

10a

More local growing data for Colma: nearby ZIP 94014 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

Atherton Baywood Park Belmont Brisbane Broadmoor Burlingame Daly City El Granada Emerald Lake Hills Foster City Half Moon Bay Highlands Hillsborough La Honda Ladera Loma Mar Millbrae Montara Moss Beach North Fair Oaks Pacifica Pescadero Portola Valley Redwood City San Bruno San Carlos San Mateo South San Francisco West Menlo Park Woodside

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Climate data from the nearest NOAA station, San Francisco Oceanside, Ca (4.1 mi from Colma). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.