| National Weather Service Forecast for:
Jacksonville, FL Issued by: National Weather Service Jacksonville, FL |
||||||||||||||||||||||||||||||||||||||||
| Updated: Tue, 21-Jul-2026 2:21am EDT | ||||||||||||||||||||||||||||||||||||||||
| Jacksonville | ||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Today |
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 96, with temperatures falling to around 94 in the afternoon. Heat index values as high as 105. South wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Tonight |
A chance of showers and thunderstorms before 11pm. Partly cloudy. Low around 78, with temperatures rising to around 79 overnight. Heat index values as high as 102. South wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Wednesday |
Mostly sunny, with a high near 97. Heat index values as high as 106. South wind 7 to 13 mph, with gusts as high as 20 mph. |
| Wednesday Night |
Partly cloudy. Low around 78, with temperatures rising to around 79 overnight. Heat index values as high as 104. South wind 5 to 14 mph, with gusts as high as 20 mph. |
| Thursday |
Mostly sunny. High near 97, with temperatures falling to around 95 in the afternoon. South wind 3 to 12 mph. |
| Thursday Night |
Partly cloudy, with a low around 78. |
| Friday |
Mostly sunny, with a high near 96. |
| Friday Night |
Partly cloudy, with a low around 78. |
| Saturday |
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 30%. |
| Saturday Night |
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 78. Chance of precipitation is 30%. |
| Sunday |
A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 93. Chance of precipitation is 40%. |
| Sunday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 40%. |
| Monday |
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 40%. |
| Monday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 78. |
Forecast from NOAA-NWS for Jacksonville, FL.