Napa County Airport (APC) 15 Day Weather Forecast, Napa United States
Current weather conditions and 15 day weather forecast for Napa County Airport in Napa, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at APC
| 18 December 2025 Thu 15.6 ° C ( 60.1°F )  Sunny |
Feels Like : 15.6 ° C / 60.1°F Humidity : % 86 Pressure : 1020 mb Wind Speed : 8.3 kmph / 5.1 miles from WSW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
15-day weather forecast for Napa County Airport, Napa, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 17 December 2025 Wed |  Patchy rain nearby |
9.8 ° C | 18.4 ° C | 13 ° C | % 91 | 10.8 km/h | 89% |
| 18 December 2025 Thu |  Cloudy |
7.6 ° C | 13.4 ° C | 11.2 ° C | % 86 | 5.4 km/h | 0% |
| 19 December 2025 Fri | Patchy rain nearby |
11 ° C | 13.1 ° C | 12 ° C | % 94 | 13.3 km/h | 80% |
| 20 December 2025 Sat |  Moderate rain |
9.1 ° C | 15.2 ° C | 12.2 ° C | % 87 | 22 km/h | 70% |
| 21 December 2025 Sun | Patchy rain nearby |
12.1 ° C | 16.5 ° C | 14.3 ° C | % 92 | 15.8 km/h | 87% |
| 22 December 2025 Mon |  Partly Cloudy |
10.2 ° C | 15.6 ° C | 12 ° C | % 79 | 6.1 km/h | 0% |
| 23 December 2025 Tue | Patchy rain nearby |
10.6 ° C | 11.9 ° C | 11.1 ° C | % 86 | 8.3 km/h | 86% |
| 24 December 2025 Wed | Moderate rain |
9.3 ° C | 14.3 ° C | 11.6 ° C | % 90 | 32.8 km/h | 88% |
| 25 December 2025 Thu | Moderate rain |
8.2 ° C | 9.8 ° C | 9.1 ° C | % 91 | 12.2 km/h | 89% |
| 26 December 2025 Fri | Patchy rain nearby |
5.8 ° C | 8.7 ° C | 7.8 ° C | % 90 | 7.9 km/h | 83% |
| 27 December 2025 Sat | Sunny |
4.7 ° C | 11.1 ° C | 7.5 ° C | % 83 | 6.8 km/h | 0% |
| 28 December 2025 Sun | Partly Cloudy |
6 ° C | 11.4 ° C | 8.6 ° C | % 80 | 6.1 km/h | 0% |
| 29 December 2025 Mon |  Overcast |
7.4 ° C | 10.1 ° C | 9.1 ° C | % 84 | 6.8 km/h | 0% |
| 30 December 2025 Tue | Overcast |
7.2 ° C | 10.9 ° C | 9.2 ° C | % 85 | 6.5 km/h | 0% |
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