Friday
Fog in some areas
High:
81°F
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Friday Night
Clear
Overnight low:
57°F
Patchy fog after 5am. Otherwise, mostly clear, with a low around 57.
Saturday
Patchy fog
High:
82°F
Patchy fog before 7am. Otherwise, sunny, with a high near 82.
Saturday Night
Partly cloudy
Overnight low:
57°F
Partly cloudy, with a low around 57.
Sunday
Partly sunny
High:
78°F
Sunday Night
Partly cloudy
Overnight low:
57°F
Monday
Mostly sunny
High:
82°F
Monday Night
Mostly clear
Overnight low:
59°F
Tuesday
Sunny
High:
87°F