| National Weather Service Forecast for:
Jacksonville, FL Issued by: National Weather Service Jacksonville, FL |
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| Updated: Sun, 13-Sep-2026 7:36pm EDT | ||||||||||||||||||||||||||||||||||||||||
| Jacksonville | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 9pm, then a slight chance of showers and thunderstorms between 9pm and 11pm. Mostly cloudy, with a low around 77. South wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Monday |
A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 93, with temperatures falling to around 89 in the afternoon. Heat index values as high as 103. Northwest wind 6 to 12 mph. Chance of precipitation is 30%. |
| Monday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. East wind 0 to 10 mph. Chance of precipitation is 20%. |
| Tuesday |
A slight chance of rain showers between 8am and 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely. Partly sunny. High near 90, with temperatures falling to around 85 in the afternoon. Heat index values as high as 100. Northeast wind 3 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. |
| Tuesday Night |
Showers and thunderstorms likely before 8pm. Partly cloudy. Low around 76, with temperatures rising to around 77 overnight. Northeast wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. |
| Wednesday |
Mostly sunny, with a high near 87. |
| Wednesday Night |
Mostly clear, with a low around 75. |
| Thursday |
A chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 50%. |
| Thursday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 50%. |
| Friday |
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%. |
| Friday Night |
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 50%. |
| Saturday |
A chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 50%. |
| Saturday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 50%. |
| Sunday |
A slight chance of rain showers before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 89. |
Forecast from NOAA-NWS for Jacksonville, FL.