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. North northwest wind around 2 mph.

7-day forecast for Redwood City

When	Temp	Forecast	Wind	Precip
Overnight	58°F	Partly Cloudy	2 mph NNW	0%
Tuesday	85°F	Haze then Mostly Sunny	1 to 9 mph NNW	0%
Tuesday Night	59°F	Mostly Clear	1 to 7 mph NNW	0%
Wednesday	86°F	Sunny	1 to 9 mph NW	0%
Wednesday Night	60°F	Mostly Clear	1 to 8 mph W	0%
Thursday	86°F	Sunny	1 to 9 mph WNW	0%
Thursday Night	61°F	Mostly Clear	1 to 9 mph WNW	0%
Friday	90°F	Sunny	1 to 10 mph WNW	0%
Friday Night	62°F	Mostly Clear	1 to 10 mph W	0%
Saturday	87°F	Sunny	1 to 10 mph W	0%
Saturday Night	62°F	Mostly Clear	2 to 10 mph W	0%
Sunday	83°F	Sunny	2 to 10 mph WSW	0%
Sunday Night	60°F	Mostly Clear	5 to 10 mph WSW	0%
Monday	80°F	Sunny	5 to 12 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 Aug 4, 2026.