Cupertino, CA Weather - Extended Forecast

Wednesday

Mostly sunny

High:
74°F

Mostly sunny, with a high near 74. Light west southwest wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

Partly cloudy

Overnight low:
52°F

Partly cloudy, with a low around 52.

Thursday

Mostly sunny

High:
74°F

Mostly sunny, with a high near 74.

Thursday Night

Partly cloudy

Overnight low:
52°F

Partly cloudy, with a low around 52.

Friday

Mostly sunny

High:
74°F

Friday Night

Mostly clear

Overnight low:
51°F

Saturday

Sunny

High:
75°F

Saturday Night

Mostly clear

Overnight low:
50°F

Sunday

Sunny

High:
78°F