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

13 December 2025 Sat
10.6 ° C
( 51.1°F )

Clear
Clear
Feels Like : 10.9 ° C / 51.6°F
Humidity : % 79
Pressure : 1022 mb
Wind Speed : 3.6 kmph / 2.2 miles from SWSW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

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
13 December 2025 Sat Sunny Sunny 6.7 ° C 24.4 ° C 15.4 ° C % 59 6.1 km/h 0%
14 December 2025 Sun Cloudy  Cloudy 12.7 ° C 22.1 ° C 16.1 ° C % 80 21.2 km/h 0%
15 December 2025 Mon Overcast  Overcast 2.4 ° C 6.8 ° C 5.9 ° C % 68 23.4 km/h 0%
16 December 2025 Tue Sunny Sunny 7.3 ° C 17.6 ° C 11.7 ° C % 78 10.1 km/h 0%
17 December 2025 Wed Mist Mist 10.7 ° C 20.6 ° C 13.8 ° C % 87 8.3 km/h 0%
18 December 2025 Thu Sunny Sunny 14.2 ° C 23.9 ° C 18.4 ° C % 72 7.6 km/h 0%
19 December 2025 Fri Sunny Sunny 15.2 ° C 24 ° C 18.9 ° C % 77 11.9 km/h 0%
20 December 2025 Sat Sunny Sunny 17.1 ° C 24.8 ° C 20.4 ° C % 72 11.9 km/h 0%
21 December 2025 Sun Partly Cloudy  Partly Cloudy 17.6 ° C 25.1 ° C 20.9 ° C % 77 8.3 km/h 0%
22 December 2025 Mon Patchy rain nearby Patchy rain nearby 18.8 ° C 27 ° C 22.3 ° C % 73 8.6 km/h 86%
23 December 2025 Tue Partly Cloudy  Partly Cloudy 17.6 ° C 26.8 ° C 21.7 ° C % 72 9 km/h 0%
24 December 2025 Wed Sunny Sunny 13 ° C 16.5 ° C 15.7 ° C % 55 25.2 km/h 0%
25 December 2025 Thu Patchy rain nearby Patchy rain nearby 13.8 ° C 19 ° C 16.5 ° C % 65 21.2 km/h 77%
26 December 2025 Fri Patchy rain nearby Patchy rain nearby 15 ° C 21.5 ° C 17.9 ° C % 72 13.7 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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