Sunday
Becoming sunny
High:
81°F
Partly sunny, then gradually becoming sunny, with a high near 81. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
57°F
Mostly clear, with a low around 57. West northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny
High:
82°F
Sunny, with a high near 82.
Monday Night
Mostly clear
Overnight low:
57°F
Mostly clear, with a low around 57.
Tuesday
Sunny
High:
82°F
Tuesday Night
Mostly clear
Overnight low:
58°F
Wednesday
Sunny
High:
84°F
Wednesday Night
Mostly clear
Overnight low:
58°F
Thursday
Sunny
High:
85°F
Thursday Night
Mostly clear
Overnight low:
59°F
Friday
Sunny
High:
88°F