JACKSONVILLE, FL 32099 Weather Forecast & Current Conditions

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JACKSONVILLE NAS, FL
Current Weather

6:53 AM EDT AUG 20, 2026
Few Clouds
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: W at 3 mph
Pressure: 29.98 inches
Last 72 hours

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JACKSONVILLE, FL 32099
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Showers and thunderstorms likely this afternoon. Highs in the upper 90s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 113.
TONIGHT
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. South winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 50 percent. Heat index values up to 108 early in the evening.
FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 108.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
SATURDAY
Mostly sunny with a slight chance of showers in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 70 percent.
SUNDAY AND SUNDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 40 percent.
MONDAY AND MONDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms. Highs in the mid 90s. Lows in the lower 70s. Chance of rain 30 percent.
TUESDAY THROUGH WEDNESDAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 40 percent.

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  8/19/2026
Thursday
20 AUG 2026
JACKSONVILLE, FL 32099 weather forecast Day 1, 0 hours 2 AM 80° 85° Partly Cloudy 2%

0% Thunder
( 6% severe)
WSW   7 85% 75°
Low 77° JACKSONVILLE, FL 32099 weather forecast Day 1, 3 hours 5 AM 78° 81° Partly Cloudy W   7 91% 75°
High 97° JACKSONVILLE, FL 32099 weather forecast Day 1, 6 hours 8 AM 79° 83° Partly Cloudy 8%

0% Thunder
( 27% severe)
W   6 88% 75°

Partly Cloudy

Rain Likely

JACKSONVILLE, FL 32099 weather forecast Day 1, 9 hours 11 AM 90° 101° Partly Cloudy SW   3 62% 75°
JACKSONVILLE, FL 32099 weather forecast Day 1, 12 hours 2 PM 95° 105° Partly Cloudy 54%
RAIN
***
0% Thunder
( 74% severe)
SSW   5 49% 73°
JACKSONVILLE, FL 32099 weather forecast Day 1, 15 hours 5 PM 93° 102° Partly Cloudy SSE   8 52% 73°
JACKSONVILLE, FL 32099 weather forecast Day 1, 18 hours 8 PM 84° 91° Mostly Cloudy 11%
RAIN
.01–.1 in
0% Thunder
( 30% severe)
SW   9 72% 74°
JACKSONVILLE, FL 32099 weather forecast Day 1, 21 hours 11 PM 80° 85° Partly Cloudy SSW   8 85% 75°
Friday
21 AUG 2026
JACKSONVILLE, FL 32099 weather forecast Day 2, 0 hours 2 AM 79° 83° Partly Cloudy 4%

0% Thunder
( 13% severe)
SW   7 88% 75°
Low 77° JACKSONVILLE, FL 32099 weather forecast Day 2, 3 hours 5 AM 78° 81° Partly Cloudy SSW   7 91% 75°
High 95° JACKSONVILLE, FL 32099 weather forecast Day 2, 6 hours 8 AM 79° 83° Partly Cloudy 2%

0% Thunder
( 34% severe)
SSW   6 91% 76°

Partly Cloudy

Rain Likely

JACKSONVILLE, FL 32099 weather forecast Day 2, 9 hours 11 AM 89° 101° Partly Cloudy SW   5 66% 76°
JACKSONVILLE, FL 32099 weather forecast Day 2, 12 hours 2 PM 93° 105° Partly Cloudy 53%
RAIN
***
0% Thunder
( 80% severe)
SSW   7 56% 75°
JACKSONVILLE, FL 32099 weather forecast Day 2, 15 hours 5 PM 90° 100° Mostly Cloudy S   9 60% 74°
JACKSONVILLE, FL 32099 weather forecast Day 2, 18 hours 8 PM 82° 88° Mostly Cloudy 33%
RAIN
1–2 in
0% Thunder
( 41% severe)
S   8 77% 74°
JACKSONVILLE, FL 32099 weather forecast Day 2, 21 hours 11 PM 79° 83° Mostly Cloudy SW   8 88% 75°

JACKSONVILLE NAS, FL extended weather forecast

Saturday
22 AUG 2026
Sunday
23 AUG 2026
Monday
24 AUG 2026
Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Low 76° Low 76° Low 78° Low 77° Low 77°
High 91° High 96° High 97° High 93° High 92°
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
Overcast
74% Rain
Partly Cloudy
26% Rain
Partly Cloudy
24% Rain
Partly Cloudy
32% Rain
Mostly Cloudy
39% Rain
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