Sunday
Partly sunny
High:
81°F
Partly sunny, with a high near 81. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Sunday Night
Mostly cloudy
Overnight low:
59°F
Mostly cloudy, with a low around 59.
Monday
Partly sunny
High:
81°F
Partly sunny, with a high near 81.
Monday Night
Mostly cloudy
Overnight low:
60°F
Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny
High:
83°F
Tuesday Night
Partly cloudy
Overnight low:
60°F
Wednesday
Mostly sunny
High:
82°F
Wednesday Night
Partly cloudy
Overnight low:
59°F
Thursday
Mostly sunny
High:
82°F