Cupertino, CA Weather

Current Conditions

Clear

Temp:
44°F

Wind: Calm

Humidity: 87%
Pressure: 30.24 in

Visibility: 6 miles

Observed at: 3:53 am PST

Today

Patchy fog

High:
64°F

A 10 percent chance of rain after 4pm. Patchy fog between 7am and 9am. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming north northwest around 5 mph in the afternoon.

Tonight

Chance of rain

Overnight low:
55°F

A 30 percent chance of rain, mainly after 10pm. Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 55. Calm wind.