Jacksonville Airport (JAX) Weather 09/18/2025
Overnight
71
Patchy Fog
Friday
89
Patchy Fog then Sunny
Friday Night
73
Mostly Clear
Saturday
90
Slight Chance T-storms
Saturday Night
74
Partly Cloudy
Sunday
90
Chance Showers then Chance T-storms
Sunday Night
74
Chance T-storms then Slight Chance Showers
Monday
85
Chance T-storms then Showers Likely
Monday Night
74
Showers Likely then Chance T-storms
Tuesday
82
Showers Likely then T-storms Likely
Tuesday Night
73
T-storms Likely then Chance T-storms
Wednesday
83
Chance T-storms then Showers Likely
Wednesday Night
73
Showers Likely then Chance Showers
Weekly Forecast
Overnight
Patchy fog. Otherwise, clear, with a low around 71. Calm wind.
Friday
Patchy fog before 7am. Otherwise, sunny, with a high near 89. Light north wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 17 mph.
Friday Night
Mostly clear, with a low around 73. East wind around 6 mph becoming calm in the evening.
Saturday
A slight chance of showers, with thunderstorms also possible after 11am. Sunny, with a high near 90. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 74. East wind around 6 mph becoming calm in the evening.
Sunday
A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Monday
A chance of thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.