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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.

Today
68°F
Sunny
Sunny. High near 68, with temperatures falling to around 65 in the afternoon. Northwest wind 2 to 13 mph, with gusts as high as 23 mph.

7-day forecast for Redwood City

WhenTempForecastWindPrecip
Today 68°F Sunny 2 to 13 mph NW 2%
Tonight 51°F Mostly Cloudy then Patchy Fog 1 to 12 mph W 2%
Thursday 72°F Patchy Fog then Mostly Sunny 1 to 5 mph N 0%
Thursday Night 49°F Mostly Clear 3 mph W 0%
Friday 74°F Sunny 1 to 5 mph NNE 0%
Friday Night 51°F Mostly Clear 0 to 5 mph S 0%
Saturday 77°F Sunny 1 to 5 mph NNE 0%
Saturday Night 52°F Mostly Clear 1 to 5 mph WNW 0%
Sunday 73°F Mostly Sunny 1 to 7 mph NNW 0%
Sunday Night 52°F Partly Cloudy 1 to 7 mph W 0%
Monday 71°F Mostly Sunny 1 to 8 mph W 2%
Monday Night 52°F Partly Cloudy 1 to 8 mph W 2%
Tuesday 71°F Sunny 1 to 6 mph NNW 6%
Tuesday Night 53°F Partly Cloudy 2 to 6 mph SW 14%

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

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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 Nov 4, 2026.