Jacksonville Airport (JAX) Weather 06/23/2026
This Afternoon
89
Showers Likely
Tonight
77
Mostly Cloudy
Thursday
93
Partly Sunny then T-storms Likely
Thursday Night
78
Chance T-storms then Mostly Cloudy
Juneteenth
91
Chance T-storms then T-storms Likely
Friday Night
76
T-storms Likely then Chance Showers
Saturday
89
Chance T-storms then T-storms
Saturday Night
74
T-storms then Slight Chance T-storms
Sunday
90
Partly Sunny then Chance T-storms
Sunday Night
76
Chance T-storms then Partly Cloudy
Monday
94
Mostly Sunny then Slight Chance T-storms
Monday Night
78
Slight Chance T-storms then Partly Cloudy
Tuesday
95
Sunny then Chance T-storms
Weekly Forecast
This Afternoon
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly cloudy, with a high near 89. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, with a low around 77. South wind 3 to 5 mph.
Thursday
Showers and thunderstorms likely, mainly between 3pm and 4pm. Sunny, then becoming mostly cloudy during the afternoon, with a high near 93. Heat index values as high as 106. Southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 78. Southwest wind around 8 mph.
Juneteenth
A chance of showers, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 91. Southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
Saturday
A chance of showers, then showers and thunderstorms after 8am. High near 89. Chance of precipitation is 80%.
Saturday Night
Showers and thunderstorms, mainly before 8pm. Low around 74. Chance of precipitation is 80%.
Sunday
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Monday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.