Redwood City, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Redwood City, a city in San Mateo County, California.

Overnight

58°F

Partly Cloudy

Partly cloudy, with a low around 58. West southwest wind around 5 mph.

7-day forecast for Redwood City

When	Temp	Forecast	Wind	Precip
Overnight	58°F	Partly Cloudy	5 mph WSW	0%
Saturday	81°F	Sunny	2 to 10 mph NW	0%
Saturday Night	58°F	Partly Cloudy	3 to 9 mph W	0%
Sunday	76°F	Cloudy	3 to 8 mph W	2%
Sunday Night	58°F	Mostly Cloudy	2 to 7 mph W	2%
Monday	78°F	Mostly Sunny	2 to 8 mph WSW	1%
Monday Night	58°F	Partly Cloudy	2 to 8 mph WSW	1%
Tuesday	80°F	Mostly Sunny	2 to 9 mph W	0%
Tuesday Night	58°F	Mostly Clear	1 to 9 mph WSW	0%
Wednesday	85°F	Sunny	1 to 9 mph W	0%
Wednesday Night	61°F	Mostly Clear	1 to 9 mph W	0%
Thursday	86°F	Sunny	1 to 10 mph W	0%
Thursday Night	60°F	Mostly Clear	2 to 10 mph W	0%
Friday	82°F	Mostly Sunny	2 to 10 mph WSW	0%

Forecast source: National Weather Service (api.weather.gov) for Redwood City (37.515, -122.214). Updated through the day.

Growing snapshot for Redwood City

Last spring frost

Jan 17

First fall frost

Dec 12

Growing season

333 days

Hardiness zone

10a

More local growing data for Redwood City: nearby ZIP 94063 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

Atherton Baywood Park Belmont Brisbane Broadmoor Burlingame Colma 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 San Bruno San Carlos San Mateo South San Francisco West Menlo Park Woodside

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Climate data from the nearest NOAA station, Redwood City, Ca (2.6 mi from Redwood City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.