National Weather Service Forecast for: Jacksonville, FL
Issued by: National Weather Service Jacksonville, FL
Updated: Sun, 12-Jul-2026 2:21am EDT

Jacksonville
 
  Sunday

Sunday: Partly Sunny then Showers And Thunderstorms Likely
Partly Sunny then Showers And T-Storms Likely
Monday

Monday: Mostly Sunny then Showers And Thunderstorms Likely
Mostly Sunny then Showers And T-Storms Likely
Tuesday

Tuesday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Wednesday

Wednesday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Thursday

Thursday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms
Friday

Friday: Sunny then Chance Showers And Thunderstorms
Sunny then Chance Showers And T-Storms
Saturday

Saturday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
  Hi 96 °F Hi 94 °F Hi 93 °F Hi 95 °F Hi 96 °F Hi 96 °F Hi 95 °F
 
Overnight

Overnight: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Showers And Thunderstorms Likely then Partly Cloudy
Showers And T-Storms Likely then Partly Cloudy
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
Friday
Night
Friday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
 
Lo 75 °F Lo 77 °F Lo 76 °F Lo 76 °F Lo 77 °F Lo 78 °F Lo 78 °F  

Heat Advisory
 

Overnight
 
Partly cloudy, with a low around 75. West wind around 6 mph.
Sunday
 
Showers and thunderstorms likely after noon. Partly sunny. High near 96, with temperatures falling to around 94 in the afternoon. Heat index values as high as 106. Southwest wind 3 to 12 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night
 
A chance of showers and thunderstorms before 11pm. Mostly cloudy. Low around 77, with temperatures rising to around 78 overnight. Heat index values as high as 101. Southwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Monday
 
Showers and thunderstorms likely after noon. Mostly sunny. High near 94, with temperatures falling to around 89 in the afternoon. Heat index values as high as 105. West wind 6 to 12 mph, with gusts as high as 17 mph. Chance of precipitation is 70%.
Monday Night
 
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 76. Southwest wind 5 to 12 mph, with gusts as high as 16 mph. Chance of precipitation is 50%.
Tuesday
 
A slight chance of rain showers between 8am and 11am, then showers and thunderstorms likely. Mostly sunny, with a high near 93. Chance of precipitation is 60%.
Tuesday Night
 
Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 60%.
Wednesday
 
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
Wednesday Night
 
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Thursday
 
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Chance of precipitation is 20%.
Thursday Night
 
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 78. Chance of precipitation is 20%.
Friday
 
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Chance of precipitation is 30%.
Friday Night
 
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78. Chance of precipitation is 30%.
Saturday
 
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95.

 

Forecast from NOAA-NWS for Jacksonville, FL.