Sunday
Mostly cloudy
High:
62°F
Mostly cloudy, with a high near 62.
Cupertino, CA Weather - Extended Forecast
Sunday Night
Mostly cloudy
Overnight low:
44°F
Mostly cloudy, with a low around 44.
Monday
Mostly sunny
High:
64°F
Mostly sunny, with a high near 64.
Monday Night
Mostly clear
Overnight low:
42°F
Mostly clear, with a low around 42.
Tuesday
Mostly sunny
High:
64°F
Tuesday Night
Mostly cloudy
Overnight low:
46°F
Wednesday
Chance of rain
High:
63°F
Wednesday Night
Mostly cloudy
Overnight low:
44°F
Thursday
Mostly sunny
High:
64°F