7-Day Forecast 37.31°N 122.03°W (Text-Only)
NWS Forecast for: Cupertino CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Last Update: 9:07 pm PDT Sep 9, 2026




Tonight: Mostly clear, with a low around 76. Calm wind.

Thursday: Sunny, with a high near 92. Calm wind becoming north 5 to 9 mph in the afternoon.

Thursday Night: Mostly clear, with a low around 60. North wind around 5 mph becoming calm in the evening.

Friday: Sunny, with a high near 85. Calm wind becoming northwest 5 to 9 mph in the afternoon.

Friday Night: Mostly clear, with a low around 57. Northwest wind 5 to 8 mph becoming calm in the evening.

Saturday: Sunny, with a high near 77.

Saturday Night: Mostly clear, with a low around 55.

Sunday: Sunny, with a high near 80.

Sunday Night: Mostly clear, with a low around 55.

Monday: Sunny, with a high near 82.

Monday Night: Mostly clear, with a low around 56.

Tuesday: Mostly sunny, with a high near 78.

Tuesday Night: Partly cloudy, with a low around 56.

Wednesday: Mostly sunny, with a high near 78.



Cupertino CA
 37.31°N 122.03°W (Elev. 262 ft)

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