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Jacksonville Airport (JAX) Weather 07/17/2025

Jacksonville International Airport (JAX) Weather
A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Mostly sunny and hot, with a high near 95. Heat index values as high as 105. Southeast wind 8 to 10 mph.

This Afternoon

95

Chance T-storms

Sunny

Tonight

77

Chance T-storms then Partly Cloudy

Sunny

Friday

96

Mostly Sunny then Slight Chance T-storms

Sunny

Friday Night

76

Chance T-storms

Sunny

Saturday

96

Sunny then Chance T-storms

Sunny

Saturday Night

77

Chance T-storms then Mostly Clear

Sunny

Sunday

98

Sunny then Chance T-storms

Sunny

Sunday Night

78

Chance T-storms then Mostly Clear

Sunny

Monday

97

Mostly Sunny then Chance T-storms

Sunny

Monday Night

76

Chance T-storms

Sunny

Tuesday

93

Chance T-storms then T-storms Likely

Sunny

Tuesday Night

75

T-storms Likely then Chance T-storms

Sunny

Wednesday

91

Chance T-storms then T-storms Likely

Weekly Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 105. Southeast wind 8 to 10 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 77. Southeast wind 5 to 8 mph becoming calm after midnight.
Friday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 106. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 76. East wind around 6 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 77.
Sunday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78.
Monday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 76.
Tuesday
Showers and thunderstorms likely. Mostly sunny, with a high near 93. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 70%.