| NWS Forecast for: Napa CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA Last Update: 1:26 pm PDT May 16, 2026 |  |
Tonight: Mostly clear, with a low around 11. West wind 5 to 14 km/h, with gusts as high as 34 km/h. Sunday: Sunny, with a high near 26. North northwest wind 5 to 10 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 48 km/h. Sunday Night: Clear, with a low around 14. North wind 18 to 23 km/h, with gusts as high as 48 km/h. Monday: Sunny, with a high near 29. North wind 14 to 21 km/h, with gusts as high as 40 km/h. Monday Night: Clear, with a low around 12. North northwest wind 6 to 11 km/h becoming light northwest after midnight. Tuesday: Sunny, with a high near 32. Tuesday Night: Clear, with a low around 12. Wednesday: Sunny, with a high near 31. Wednesday Night: Mostly clear, with a low around 12. Thursday: Sunny, with a high near 29. Thursday Night: Patchy fog. Otherwise, mostly clear, with a low around 11. Friday: Patchy fog. Otherwise, sunny, with a high near 26. Friday Night: Patchy fog. Otherwise, mostly clear, with a low around 10. Saturday: Patchy fog. Otherwise, mostly sunny, with a high near 23. | |
| Napa CA 38.29°N 122.29°W (Elev. 20 m) | |
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