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City of Napa, CaliforniaNapa, CA 7-Day Weather Forecast
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Napa Weather Forecast
Napa, CA Weather Forecast Date: 302 AM PDT Tue Sep 29 2026
Weather forecast for Napa, CA
Tonight Lo: 56°F Lo: 13°C |
Tonight... Mostly clear. Lows in the 50s to lower 60s. Northwest winds up to 5 mph. |
Tue Hi: 86°FHi: 30°C Lo: 56°F Lo: 13°C |
Tuesday... Sunny. Highs in the lower 80s to mid 90s. West winds 5 to 15 mph. |
| Wed Hi: 86°FHi: 30°C Lo: 56°F Lo: 13°C |
Wednesday... Sunny. Highs in the lower 80s to mid 90s. East winds up to 5 mph...Becoming southwest in the afternoon. |
Thu Hi: 85°FHi: 29°C Lo: 56°F Lo: 13°C |
Thursday... Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to lower 90s. |
| Fri Hi: 86°FHi: 30°C Lo: 56°F Lo: 13°C |
Friday... Partly cloudy. Highs in the lower 80s to mid 90s. Lows in the lower 50s to mid 60s. |
| Sat Hi: 86°FHi: 30°C Lo: 56°F Lo: 13°C |
Saturday... Partly cloudy. Highs in the lower 80s to mid 90s. Lows in the lower 50s to mid 60s. |
| Sat Hi: 86°FHi: 30°C Lo: 56°F Lo: 13°C |
Saturday... Partly cloudy. Highs in the lower 80s to mid 90s. Lows in the lower 50s to mid 60s. |
| Sun Hi: 90°FHi: 32°C Lo: 56°F Lo: 13°C |
Sunday... Mostly clear. Lows in the lower 50s to mid 60s. Highs in the upper 70s to mid 90s. |
| Mon Hi: 90°FHi: 32°C Lo: 56°F Lo: 13°C |
Monday... Mostly clear. Lows in the lower 50s to mid 60s. Highs in the upper 70s to mid 90s. |
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