Harman US

Mountain View, CA Weather & Growing Conditions

Today
82°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny. High near 82, with temperatures falling to around 79 in the afternoon. North northeast wind 1 to 9 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 82°F Patchy Fog then Sunny 1 to 9 mph NNE 0%
Tonight 57°F Mostly Cloudy 2 to 8 mph NW 0%
Sunday 76°F Mostly Cloudy 2 to 7 mph WNW 1%
Sunday Night 56°F Mostly Cloudy 2 to 7 mph W 1%
Monday 78°F Mostly Sunny 2 to 8 mph WSW 0%
Monday Night 56°F Partly Cloudy 1 to 8 mph WSW 0%
Tuesday 80°F Sunny 1 to 7 mph W 0%
Tuesday Night 57°F Mostly Clear 0 to 7 mph WSW 0%
Wednesday 88°F Sunny 0 to 7 mph W 0%
Wednesday Night 61°F Mostly Clear 0 to 7 mph WNW 0%
Thursday 89°F Sunny 0 to 8 mph NW 0%
Thursday Night 61°F Mostly Clear 2 to 8 mph W 0%
Friday 83°F Mostly Sunny 1 to 8 mph W 0%
Friday Night 58°F Partly Cloudy 2 to 8 mph WSW 1%

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

Growing snapshot for Mountain View, CA

Last spring frost
Jan 6
First fall frost
Dec 23
Growing season
353 days
Hardiness zone
9b

Explore more for Mountain View, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Moffett Federal Airfield, Ca (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.