Jacksonville International Airport (JAX) 15 Day Weather Forecast, Jacksonville United States
Current weather conditions and 15 day weather forecast for Jacksonville International Airport in Jacksonville, 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 JAX
| 14 December 2025 Sun 14.4 ° C ( 57.9°F )  Clear |
Feels Like : 14.4 ° C / 58°F Humidity : % 84 Pressure : 1019 mb Wind Speed : 6.5 kmph / 4 miles from WSW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
15-day weather forecast for Jacksonville International Airport, Jacksonville, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 December 2025 Sun |  Partly Cloudy |
10 ° C | 21.2 ° C | 15 ° C | % 75 | 22.7 km/h | 0% |
| 15 December 2025 Mon |  Overcast |
3 ° C | 7.8 ° C | 5.8 ° C | % 64 | 22.7 km/h | 0% |
| 16 December 2025 Tue | Overcast |
6.8 ° C | 9.6 ° C | 8.5 ° C | % 80 | 9.4 km/h | 0% |
| 17 December 2025 Wed | Sunny |
12 ° C | 21.9 ° C | 15.9 ° C | % 77 | 9 km/h | 0% |
| 18 December 2025 Thu | Partly Cloudy |
14.9 ° C | 23.3 ° C | 17.2 ° C | % 81 | 8.3 km/h | 0% |
| 19 December 2025 Fri | Sunny |
15.7 ° C | 25.2 ° C | 20 ° C | % 67 | 7.6 km/h | 0% |
| 20 December 2025 Sat | Partly Cloudy |
17.3 ° C | 26.2 ° C | 21.2 ° C | % 78 | 13.3 km/h | 0% |
| 21 December 2025 Sun |  Patchy rain nearby |
20 ° C | 26.7 ° C | 22.4 ° C | % 81 | 15.1 km/h | 89% |
| 22 December 2025 Mon | Patchy rain nearby |
15.5 ° C | 19.6 ° C | 18.7 ° C | % 89 | 19.4 km/h | 78% |
| 23 December 2025 Tue | Overcast |
14.9 ° C | 19.6 ° C | 16.6 ° C | % 85 | 17.3 km/h | 0% |
| 24 December 2025 Wed | Partly Cloudy |
15.9 ° C | 22.6 ° C | 18.4 ° C | % 83 | 11.5 km/h | 0% |
| 25 December 2025 Thu |  Mist |
16.8 ° C | 24.5 ° C | 19.6 ° C | % 80 | 6.1 km/h | 0% |
| 26 December 2025 Fri | Sunny |
16.1 ° C | 25.2 ° C | 20.1 ° C | % 71 | 8.6 km/h | 0% |
| 27 December 2025 Sat | Sunny |
16.7 ° C | 26.2 ° C | 21 ° C | % 69 | 16.9 km/h | 0% |
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