| NWS Forecast for: Sunnyvale CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA Last Update: 11:39 am PDT Jul 13, 2025 |  |
| This Afternoon: Sunny, with a high near 80. North northwest wind 5 to 9 mph. Tonight: Increasing clouds, with a low around 58. North northwest wind around 6 mph becoming calm in the evening. Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 81. Calm wind becoming north northwest 5 to 9 mph in the afternoon. Monday Night: Increasing clouds, with a low around 58. Northwest wind 5 to 7 mph becoming calm in the evening. Tuesday: Sunny, with a high near 79. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Tuesday Night: Partly cloudy, with a low around 58. Wednesday: Mostly sunny, with a high near 77. Wednesday Night: Partly cloudy, with a low around 58. Thursday: Sunny, with a high near 78. Thursday Night: Partly cloudy, with a low around 57. Friday: Mostly sunny, with a high near 77. Friday Night: Mostly clear, with a low around 57. Saturday: Sunny, with a high near 78. | |
| Sunnyvale CA 37.38°N 122.05°W (Elev. 118 ft) | |
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