Sunday
Becoming sunny
High:
78°F
Partly sunny, then gradually becoming sunny, with a high near 78. Calm wind becoming west 5 to 9 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Sunday Night
Partly cloudy
Overnight low:
57°F
Partly cloudy, with a low around 57. West wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly sunny
High:
79°F
Mostly sunny, with a high near 79.
Monday Night
Slight chance of drizzle
Overnight low:
60°F
A slight chance of drizzle after 11pm. Partly cloudy, with a low around 60.
Tuesday
Mostly sunny
High:
80°F
Tuesday Night
Partly cloudy
Overnight low:
60°F
Wednesday
Sunny
High:
82°F
Wednesday Night
Partly cloudy
Overnight low:
59°F
Thursday
Sunny
High:
83°F
Thursday Night
Partly cloudy
Overnight low:
60°F
Friday
Sunny
High:
84°F