Northeast Florida Airport (SGJ) Weather 07/13/2026
Overnight
79
Partly Cloudy
Friday
97
Hot
Friday Night
79
Slight Chance T-storms and Breezy then Partly Cloudy
Saturday
96
Sunny then Chance T-storms
Saturday Night
77
Chance T-storms then Chance Showers
Sunday
96
Mostly Sunny then T-storms Likely
Sunday Night
76
T-storms Likely then Chance Showers
Monday
93
Mostly Sunny then T-storms Likely
Monday Night
75
T-storms Likely then Chance Showers
Tuesday
91
Slight Chance T-storms then T-storms Likely
Tuesday Night
76
T-storms Likely then Chance Showers
Wednesday
92
Slight Chance T-storms then Chance T-storms
Wednesday Night
76
Chance T-storms then Partly Cloudy
Weekly Forecast
Overnight
Partly cloudy, with a low around 79. Southwest wind around 8 mph.
Friday
Sunny and hot, with a high near 97. Heat index values as high as 112. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 16 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 79. Breezy, with a south wind 8 to 15 mph, with gusts as high as 23 mph.
Saturday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 109. Southwest wind 5 to 9 mph becoming southeast in the afternoon.
Saturday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 77. South wind 6 to 9 mph becoming southwest after midnight. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms likely after 2pm. Mostly sunny and hot, with a high near 96. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
Monday
Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 93. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.