Sunday
Sunny
High:
78°F
Sunny, with a high near 78. West northwest wind 3 to 8 mph.
Cupertino, CA Weather - Extended Forecast
Sunday Night
Clear
Overnight low:
52°F
Clear, with a low around 52.
Monday
Sunny
High:
79°F
Sunny, with a high near 79.
Monday Night
Mostly clear
Overnight low:
51°F
Mostly clear, with a low around 51.
Tuesday
Mostly sunny
High:
69°F
Tuesday Night
Partly cloudy
Overnight low:
50°F
Wednesday
Partly sunny
High:
67°F
Wednesday Night
Partly cloudy
Overnight low:
48°F
Thursday
Partly sunny
High:
64°F