JACKSONVILLE, FL 32099 Weather Forecast & Current Conditions

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JACKSONVILLE NAS, FL
Current Weather

3:53 AM EDT AUG 15, 2026
Clear
77°F
Feels Like: 78°F
Dewpoint: 73°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: Calm
Pressure: 30.12 inches
Last 72 hours

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JACKSONVILLE, FL 32099
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.
SATURDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Southwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 114.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 106 early in the evening.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 110.
SUNDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 20 percent.
MONDAY THROUGH TUESDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 90s. Lows in the upper 70s. Chance of rain 40 percent. Heat index values up to 115.
WEDNESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 50 percent. Heat index values up to 110.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent. Heat index values up to 105 early in the evening.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 50 percent. Heat index values up to 110.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 50 percent. Heat index values up to 105 early in the evening.
FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110.

Visible Weather Satellite
JACKSONVILLE, FL 32099
Infrared Weather Satellite
JACKSONVILLE, FL 32099
NEXRAD Weather Radar
JACKSONVILLE, FL 32099

JACKSONVILLE NAS, FL 3 hourly weather forecast

weather forecast created  5:00 PM PDT  8/14/2026
Saturday
15 AUG 2026
JACKSONVILLE, FL 32099 weather forecast Day 1, 0 hours 2 AM 78° 81° Partly Cloudy 5%

0% Thunder
( 5% severe)
SW   6 94% 76°
Low 77° JACKSONVILLE, FL 32099 weather forecast Day 1, 3 hours 5 AM 78° 81° Clear SW   6 94% 76°
High 95° JACKSONVILLE, FL 32099 weather forecast Day 1, 6 hours 8 AM 78° 81° Clear 8%

0% Thunder
( 27% severe)
WSW   6 94% 76°

Partly Cloudy

Rain Likely

JACKSONVILLE, FL 32099 weather forecast Day 1, 9 hours 11 AM 87° 100° Partly Cloudy WSW   5 75% 78°
JACKSONVILLE, FL 32099 weather forecast Day 1, 12 hours 2 PM 92° 105° Partly Cloudy 52%
RAIN
***
0% Thunder
( 68% severe)
SW   5 60% 76°
JACKSONVILLE, FL 32099 weather forecast Day 1, 15 hours 5 PM 90° 101° Partly Cloudy SSW   7 62% 75°
JACKSONVILLE, FL 32099 weather forecast Day 1, 18 hours 8 PM 84° 92° Mostly Cloudy 37%
RAIN
***
0% Thunder
( 35% severe)
S   6 74% 75°
JACKSONVILLE, FL 32099 weather forecast Day 1, 21 hours 11 PM 80° 85° Partly Cloudy SW   6 88% 76°
Sunday
16 AUG 2026
JACKSONVILLE, FL 32099 weather forecast Day 2, 0 hours 2 AM 79° 83° Partly Cloudy 2%

0% Thunder
( 3% severe)
WSW   6 91% 76°
Low 78° JACKSONVILLE, FL 32099 weather forecast Day 2, 3 hours 5 AM 78° 81° Partly Cloudy WSW   7 94% 76°
High 95° JACKSONVILLE, FL 32099 weather forecast Day 2, 6 hours 8 AM 79° 83° Partly Cloudy 5%

0% Thunder
( 23% severe)
WSW   7 91% 76°

Partly Cloudy

Chance of Rain

JACKSONVILLE, FL 32099 weather forecast Day 2, 9 hours 11 AM 88° 101° Partly Cloudy W   7 72% 78°
JACKSONVILLE, FL 32099 weather forecast Day 2, 12 hours 2 PM 92° 103° Mostly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 69% severe)
W   6 58% 75°
JACKSONVILLE, FL 32099 weather forecast Day 2, 15 hours 5 PM 92° 102° Partly Cloudy WSW   7 56% 74°
JACKSONVILLE, FL 32099 weather forecast Day 2, 18 hours 8 PM 87° 97° Partly Cloudy 26%
RAIN
.1–.25 in
0% Thunder
( 35% severe)
SW   7 68% 75°
JACKSONVILLE, FL 32099 weather forecast Day 2, 21 hours 11 PM 82° 89° Partly Cloudy WSW   8 82% 76°

JACKSONVILLE NAS, FL extended weather forecast

Monday
17 AUG 2026
Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Thursday
20 AUG 2026
Friday
21 AUG 2026
Low 78° Low 78° Low 80° Low 79° Low 80°
High 98° High 98° High 100° High 97° High 93°
JACKSONVILLE, FL 32099 weather forecast Day 3 JACKSONVILLE, FL 32099 weather forecast Day 4 JACKSONVILLE, FL 32099 weather forecast Day 5 JACKSONVILLE, FL 32099 weather forecast Day 6 JACKSONVILLE, FL 32099 weather forecast Day 7
Partly Cloudy
34% Rain
Mostly Cloudy
46% Rain
Overcast
60% Rain
Mostly Cloudy
44% Rain
Overcast
56% Rain
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