No
you don't need a jacket based on the weather in Napa County Airport, 2000 Airport Rd, Napa, CA 94558, USA 1 second ago
76°F25°C & Clear
Wind is 11 mph17 km/h from the Southwest, gusting to 16 mph25 km/h
| August 25 | ||||
| 9pm | 74°F24°C | 10 mph16 km/h Southwest | Clear | |
| 10pm | 71°F22°C | 8 mph14 km/h Southwest | Clear | |
| 11pm | 67°F20°C | 7 mph11 km/h Southwest | Clear | |
| August 26 | ||||
| 12am | 65°F18°C | 6 mph9 km/h Southwest | Clear | |
| 1am | 63°F17°C | 6 mph10 km/h Southwest | Clear | |
| 2am | 61°F16°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 3am | 60°F16°C | 6 mph9 km/h Southwest | Mostly Clear | |
| 4am | 60°F15°C | 5 mph8 km/h West | Partly Cloudy | |
| 5am | 59°F15°C | 6 mph9 km/h West | Partly Cloudy | |
| 6am | 58°F14°C | 5 mph8 km/h West | Partly Cloudy | |
| 7am | 58°F14°C | 5 mph9 km/h Southwest | Partly Cloudy | |
| 8am | 57°F14°C | 5 mph8 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 25 | 57°F14°C | 77°F25°C | 7 mph11 km/h from Southwest | Partly Cloudy | Mostly Clear |
| August 26 | 57°F14°C | 79°F26°C | 8 mph13 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 27 | 58°F14°C | 80°F27°C | 8 mph14 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 28 | 55°F13°C | 82°F28°C | 7 mph11 km/h from West | Mostly Clear | Partly Cloudy |
| August 29 | 54°F12°C | 84°F29°C | 6 mph10 km/h from Southwest | Mostly Clear | Clear |
| August 30 | 54°F12°C | 89°F32°C | 5 mph8 km/h from Southwest | Clear | Mostly Clear |
| August 31 | 56°F13°C | 90°F32°C | 5 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
Yes
Low of 57°F14°C, High of 79°F26°CWind: 8 mph13 km/h
Precipitation: None