Tuesday
Clouds clearing
High:
64°F
Mostly cloudy, then gradually becoming sunny, with a high near 64. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Cupertino, CA Weather - Extended Forecast
Tuesday Night
Partly cloudy
Overnight low:
48°F
Partly cloudy, with a low around 48. West northwest wind 5 to 9 mph becoming calm after midnight.
Wednesday
Patchy fog
High:
66°F
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 66.
Wednesday Night
Mostly cloudy
Overnight low:
50°F
Mostly cloudy, with a low around 50.
Thursday
Partly sunny
High:
63°F
Thursday Night
Partly cloudy
Overnight low:
47°F
Friday
Mostly sunny
High:
60°F
Friday Night
Chance of rain
Overnight low:
46°F
Saturday
Chance of rain
High:
60°F
Saturday Night
Chance of rain
Overnight low:
46°F
Sunday
Chance of rain
High:
60°F