| 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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