| NWS Forecast for: Napa Co. Airport CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA Last Update: 3:36 pm PDT Jul 12, 2025 |  |
| Tonight: Increasing clouds, with a low around 54. Southwest wind 5 to 9 mph. Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 78. South southwest wind 5 to 10 mph. Sunday Night: Increasing clouds, with a low around 53. Southwest wind 5 to 9 mph. Monday: Partly sunny, then gradually becoming sunny, with a high near 80. Light west wind becoming southwest 5 to 9 mph in the afternoon. Monday Night: Partly cloudy, with a low around 54. West southwest wind 6 to 10 mph. Tuesday: Mostly sunny, with a high near 72. Tuesday Night: Partly cloudy, with a low around 55. Wednesday: Mostly sunny, with a high near 71. Wednesday Night: Partly cloudy, with a low around 55. Thursday: Mostly sunny, with a high near 73. Thursday Night: Mostly clear, with a low around 54. Friday: Mostly sunny, with a high near 75. Friday Night: Mostly clear, with a low around 53. Saturday: Sunny, with a high near 78. | |
| Napa Co. Airport CA 38.22°N 122.3°W (Elev. 3 ft) | |
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