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.
Overnight
59°F
Mostly Clear
Mostly clear, with a low around 59. Northwest wind around 2 mph.
7-day forecast for Mountain View
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Mostly Clear | 2 mph NW | 0% |
| Tuesday | 88°F | Haze then Mostly Sunny | 2 to 8 mph NNW | 0% |
| Tuesday Night | 60°F | Mostly Clear | 2 to 7 mph NW | 0% |
| Wednesday | 87°F | Sunny | 2 to 8 mph NW | 0% |
| Wednesday Night | 60°F | Mostly Clear | 1 to 8 mph WNW | 0% |
| Thursday | 86°F | Sunny | 1 to 8 mph WNW | 0% |
| Thursday Night | 61°F | Mostly Clear | 2 to 8 mph NW | 0% |
| Friday | 90°F | Sunny | 2 to 9 mph NW | 0% |
| Friday Night | 62°F | Mostly Clear | 1 to 9 mph WNW | 0% |
| Saturday | 90°F | Sunny | 1 to 9 mph WNW | 0% |
| Saturday Night | 63°F | Mostly Clear | 2 to 9 mph W | 0% |
| Sunday | 86°F | Sunny | 2 to 9 mph WNW | 0% |
| Sunday Night | 60°F | Mostly Clear | 5 to 9 mph W | 0% |
| Monday | 82°F | Sunny | 3 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 Aug 4, 2026.