Sunday
Sunny
High:
74°F
Sunny, with a high near 74.
Cupertino, CA Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
55°F
Mostly clear, with a low around 55.
Labor Day
Sunny
High:
81°F
Sunny, with a high near 81.
Monday Night
Mostly clear
Overnight low:
58°F
Mostly clear, with a low around 58.
Tuesday
Mostly sunny
High:
83°F
Tuesday Night
Chance of rain
Overnight low:
61°F
Wednesday
Chance of rain
High:
82°F
Wednesday Night
Chance of rain
Overnight low:
63°F
Thursday
Mostly sunny
High:
82°F