Menlo Park, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Menlo Park, a city in Santa Clara County, California.
This Afternoon
77°F
Sunny
Sunny, with a high near 77. Northwest wind around 14 mph, with gusts as high as 20 mph.
7-day forecast for Menlo Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 14 mph NW | 0% |
| Tonight | 57°F | Mostly Clear | 3 to 12 mph W | 0% |
| Saturday | 80°F | Mostly Sunny | 2 to 12 mph N | 0% |
| Saturday Night | 57°F | Mostly Cloudy | 3 to 9 mph W | 0% |
| Sunday | 74°F | Mostly Cloudy | 3 to 10 mph W | 4% |
| Sunday Night | 57°F | Mostly Cloudy | 3 to 10 mph W | 4% |
| Monday | 76°F | Mostly Sunny | 3 to 10 mph WSW | 0% |
| Monday Night | 58°F | Partly Cloudy | 2 to 10 mph WSW | 0% |
| Tuesday | 78°F | Sunny | 2 to 10 mph WSW | 0% |
| Tuesday Night | 58°F | Mostly Clear | 1 to 10 mph WSW | 0% |
| Wednesday | 86°F | Sunny | 1 to 12 mph W | 0% |
| Wednesday Night | 62°F | Mostly Clear | 1 to 12 mph W | 0% |
| Thursday | 87°F | Sunny | 1 to 12 mph WNW | 0% |
| Thursday Night | 61°F | Mostly Clear | 2 to 12 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Menlo Park (37.480, -122.148). Updated through the day.
Growing snapshot for Menlo Park
Last spring frost
Feb 1
First fall frost
Dec 7
Growing season
310 days
Hardiness zone
9b
More local growing data for Menlo Park: nearby ZIP 94301 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Palo Alto, Ca (0.5 mi from Menlo Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.