Mountain View, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mountain View, a city in Santa Clara County, California.
Tonight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. Northeast wind around 5 mph.
7-day forecast for Mountain View
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Partly Cloudy | 5 mph NE | 0% |
| Saturday | 81°F | Patchy Fog then Sunny | 1 to 10 mph NE | 0% |
| Saturday Night | 57°F | Mostly Cloudy | 2 to 8 mph N | 0% |
| Sunday | 75°F | Mostly Cloudy | 2 to 7 mph W | 1% |
| Sunday Night | 57°F | Mostly Cloudy | 2 to 7 mph W | 1% |
| Monday | 77°F | Mostly Sunny | 2 to 8 mph WSW | 0% |
| Monday Night | 57°F | Partly Cloudy | 2 to 8 mph WSW | 0% |
| Tuesday | 79°F | Sunny | 2 to 8 mph W | 0% |
| Tuesday Night | 57°F | Mostly Clear | 0 to 8 mph WSW | 0% |
| Wednesday | 86°F | Sunny | 0 to 8 mph W | 0% |
| Wednesday Night | 61°F | Mostly Clear | 0 to 8 mph WNW | 0% |
| Thursday | 88°F | Sunny | 0 to 9 mph NW | 0% |
| Thursday Night | 61°F | Mostly Clear | 1 to 9 mph W | 0% |
| Friday | 82°F | Mostly Sunny | 1 to 9 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Mountain View (37.400, -122.079). Updated through the day.
Growing snapshot for Mountain View
Last spring frost
Jan 6
First fall frost
Dec 23
Growing season
353 days
Hardiness zone
9b
More local growing data for Mountain View: nearby ZIP 94041 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Moffett Federal Airfield, Ca (1.9 mi from Mountain View). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.