Sunday
Mostly sunny
High:
82°F
Mostly sunny, with a high near 82. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Sunday Night
Partly cloudy
Overnight low:
59°F
Partly cloudy, with a low around 59. West northwest wind 5 to 8 mph becoming calm in the evening.
Monday
Mostly sunny
High:
81°F
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy
Overnight low:
58°F
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny
High:
80°F
Tuesday Night
Partly cloudy
Overnight low:
58°F
Wednesday
Mostly sunny
High:
82°F
Wednesday Night
Mostly clear
Overnight low:
59°F
Thursday
Mostly sunny
High:
82°F
Thursday Night
Mostly clear
Overnight low:
59°F
Friday
Mostly sunny
High:
81°F