Jacksonville International Airport Weather Forecast 15 Days, Weather in JAX Today
Current weather conditions and 15 day weather forecast for Jacksonville International Airport, Florida, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Jacksonville International Airport
| 13 December 2025 Saturday 12.2 ° C / 54°F  Clear |
Feels Like : 12.7 ° C / 54.8°F Humidity : % 72 Pressure : 1022 mb Wind Speed : 3.6 kmph / 2.2 miles from SW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Jacksonville International Airport, FL, USA
Weather Forecast for next 15 Days for Jacksonville International Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Jacksonville International Airport, Florida state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 13 December 2025 Saturday | Sunny |
6.7 ° C (44.1°F) |
24.4 ° C (75.9°F) |
15.4 ° C (59.7°F) |
% 59 | 0% | 0.7 | Sunrise:07:15 AM Sunset: 05:28 PM |
Moonrise:01:34 AM Moonset: 01:23 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday |  Cloudy |
12.7 ° C (54.8°F) |
22.1 ° C (71.8°F) |
16.1 ° C (61°F) |
% 80 | 0% | 0.7 | Sunrise:07:15 AM Sunset: 05:28 PM |
Moonrise:02:28 AM Moonset: 01:50 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday |  Overcast |
2.4 ° C (36.3°F) |
6.8 ° C (44.2°F) |
5.9 ° C (42.6°F) |
% 68 | 0% | 0.6 | Sunrise:07:16 AM Sunset: 05:28 PM |
Moonrise:03:23 AM Moonset: 02:19 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Sunny |
7.3 ° C (45.1°F) |
17.6 ° C (63.6°F) |
11.7 ° C (53.1°F) |
% 78 | 0% | 0.7 | Sunrise:07:17 AM Sunset: 05:29 PM |
Moonrise:04:19 AM Moonset: 02:52 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday |  Mist |
10.7 ° C (51.3°F) |
20.6 ° C (69.1°F) |
13.8 ° C (56.8°F) |
% 87 | 0% | 0 | Sunrise:07:17 AM Sunset: 05:29 PM |
Moonrise:05:16 AM Moonset: 03:30 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Sunny |
14.2 ° C (57.5°F) |
23.9 ° C (75°F) |
18.4 ° C (65.1°F) |
% 72 | 0% | 5 | Sunrise:07:18 AM Sunset: 05:29 PM |
Moonrise:06:13 AM Moonset: 04:13 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Sunny |
15.2 ° C (59.4°F) |
24 ° C (75.1°F) |
18.9 ° C (66°F) |
% 77 | 0% | 5 | Sunrise:07:18 AM Sunset: 05:30 PM |
Moonrise:07:09 AM Moonset: 05:02 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Sunny |
17.1 ° C (62.8°F) |
24.8 ° C (76.6°F) |
20.4 ° C (68.7°F) |
% 72 | 0% | 6 | Sunrise:07:19 AM Sunset: 05:30 PM |
Moonrise:08:01 AM Moonset: 05:57 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Partly Cloudy |
17.6 ° C (63.7°F) |
25.1 ° C (77.1°F) |
20.9 ° C (69.6°F) |
% 77 | 0% | 6 | Sunrise:07:19 AM Sunset: 05:31 PM |
Moonrise:08:48 AM Moonset: 06:55 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Patchy rain nearby |
18.8 ° C (65.8°F) |
27 ° C (80.5°F) |
22.3 ° C (72.1°F) |
% 73 | 86% | 5 | Sunrise:07:20 AM Sunset: 05:31 PM |
Moonrise:09:30 AM Moonset: 07:55 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Partly Cloudy |
17.6 ° C (63.7°F) |
26.8 ° C (80.2°F) |
21.7 ° C (71.1°F) |
% 72 | 0% | 6 | Sunrise:07:20 AM Sunset: 05:32 PM |
Moonrise:10:06 AM Moonset: 08:55 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Sunny |
13 ° C (55.3°F) |
16.5 ° C (61.6°F) |
15.7 ° C (60.2°F) |
% 55 | 0% | 5 | Sunrise:07:21 AM Sunset: 05:32 PM |
Moonrise:10:39 AM Moonset: 09:55 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
13.8 ° C (56.8°F) |
19 ° C (66.2°F) |
16.5 ° C (61.6°F) |
% 65 | 77% | 4 | Sunrise:07:21 AM Sunset: 05:33 PM |
Moonrise:11:10 AM Moonset: 10:55 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
15 ° C (59°F) |
21.5 ° C (70.7°F) |
17.9 ° C (64.3°F) |
% 72 | 0% | 4 | Sunrise:07:22 AM Sunset: 05:34 PM |
Moonrise:11:39 AM Moonset: 11:55 PM Moon Phase ( Waxing Crescent ) |
|
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