Monday
Mostly sunny
High:
83°F
Mostly sunny, with a high near 83. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Monday Night
Partly cloudy
Overnight low:
61°F
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny
High:
87°F
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy
Overnight low:
63°F
Partly cloudy, with a low around 63.
Wednesday
Sunny
High:
84°F
Wednesday Night
Mostly clear
Overnight low:
61°F
Thursday
Mostly sunny
High:
82°F
Thursday Night
Mostly clear
Overnight low:
59°F
Friday
Mostly sunny
High:
81°F