Harman US

Redwood City, CA Weather & Growing Conditions

Overnight
50°F
Partly Cloudy
Partly cloudy. Low around 50, with temperatures rising to around 52 overnight. East wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 50°F Partly Cloudy 3 mph E 0%
Wednesday 68°F Sunny 2 to 12 mph NNW 2%
Wednesday Night 51°F Mostly Cloudy 1 to 12 mph WNW 2%
Thursday 73°F Patchy Fog then Mostly Sunny 1 to 5 mph NNW 0%
Thursday Night 49°F Clear 3 mph NNW 0%
Friday 76°F Sunny 1 to 5 mph NNE 0%
Friday Night 51°F Mostly Clear 0 to 3 mph N 0%
Saturday 78°F Sunny 2 mph NNE 0%
Saturday Night 51°F Mostly Clear 2 mph NW 0%
Sunday 74°F Mostly Sunny 1 to 5 mph NNW 0%
Sunday Night 53°F Partly Cloudy 0 to 5 mph WNW 0%
Monday 72°F Mostly Sunny 0 to 6 mph NW 3%
Monday Night 52°F Partly Cloudy 1 to 6 mph WNW 3%
Tuesday 72°F Sunny 0 to 3 mph NNW 6%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Redwood City, CA

Last spring frost
Jan 17
First fall frost
Dec 12
Growing season
333 days
Hardiness zone
10a

Explore more for Redwood City, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Redwood City, Ca (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.