Sunday
Sunny
High:
86°F
Sunny, with a high near 86. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
59°F
Mostly clear, with a low around 59. West northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny
High:
86°F
Sunny, with a high near 86.
Monday Night
Mostly clear
Overnight low:
59°F
Mostly clear, with a low around 59.
Tuesday
Sunny
High:
87°F
Tuesday Night
Mostly clear
Overnight low:
59°F
Wednesday
Sunny
High:
85°F
Wednesday Night
Mostly clear
Overnight low:
58°F
Thursday
Mostly sunny
High:
79°F
Thursday Night
Mostly clear
Overnight low:
56°F
Juneteenth
Mostly sunny
High:
76°F