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Jacksonville Beach Weather Forecast 15 Days, Weather in Jacksonville Beach Today

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Current weather conditions and 15 day weather forecast for Jacksonville Beach, Florida, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Jacksonville Beach

11 August 2025 Monday
30.6 ° C / 87.1°F
Partly cloudy
Partly cloudy 		Feels Like : 35.4 ° C / 95.8°F
Humidity : % 65
Pressure : 1019 mb
Wind Speed : 19.1 kmph / 11.9 miles from SESE
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 75

15 day weather forecast for Jacksonville Beach, FL, USA

Weather Forecast for next 15 Days for Jacksonville Beach including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Jacksonville Beach, Florida state, US. To see the daily forecast, scroll to the table below.
Date
11 August 2025 Monday
Weather forecastSunny Sunny
Low temperature26.6 ° C
(79.9°F)
High temperature33.3 ° C
(91.9°F)
Avg. temperature29.4 ° C
(84.8°F)
Humidity% 76
Chance of rain0%
UV Index2.7
Sun PositionSunrise:06:50 AM
Sunset: 08:11 PM
Moon PositionMoonrise:09:47 PM
Moonset: 09:06 AM
Moon Phase
( Waning Gibbous )
12 August 2025 Tuesday
Weather forecastSunny Sunny
Low temperature26.8 ° C
(80.2°F)
High temperature33.9 ° C
(93°F)
Avg. temperature29.2 ° C
(84.5°F)
Humidity% 83
Chance of rain0%
UV Index2.3
Sun PositionSunrise:06:51 AM
Sunset: 08:10 PM
Moon PositionMoonrise:10:17 PM
Moonset: 10:10 AM
Moon Phase
( Waning Gibbous )
13 August 2025 Wednesday
Weather forecastSunny Sunny
Low temperature26.7 ° C
(80.1°F)
High temperature33.2 ° C
(91.8°F)
Avg. temperature29.5 ° C
(85°F)
Humidity% 78
Chance of rain0%
UV Index2.2
Sun PositionSunrise:06:52 AM
Sunset: 08:09 PM
Moon PositionMoonrise:10:50 PM
Moonset: 11:16 AM
Moon Phase
( Waning Gibbous )
14 August 2025 Thursday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature27.9 ° C
(82.2°F)
High temperature34.4 ° C
(94°F)
Avg. temperature30.1 ° C
(86.3°F)
Humidity% 71
Chance of rain85%
UV Index2.3
Sun PositionSunrise:06:52 AM
Sunset: 08:08 PM
Moon PositionMoonrise:11:26 PM
Moonset: 12:22 PM
Moon Phase
( Waning Gibbous )
15 August 2025 Friday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature27.8 ° C
(82.1°F)
High temperature35.1 ° C
(95.3°F)
Avg. temperature30 ° C
(86°F)
Humidity% 66
Chance of rain89%
UV Index0
Sun PositionSunrise:06:53 AM
Sunset: 08:07 PM
Moon PositionMoonrise:No moonrise
Moonset: 01:31 PM
Moon Phase
( Waning Gibbous )
16 August 2025 Saturday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature27.5 ° C
(81.6°F)
High temperature32.7 ° C
(90.8°F)
Avg. temperature29.6 ° C
(85.3°F)
Humidity% 67
Chance of rain65%
UV Index6
Sun PositionSunrise:06:53 AM
Sunset: 08:06 PM
Moon PositionMoonrise:12:06 AM
Moonset: 02:41 PM
Moon Phase
( Last Quarter )
17 August 2025 Sunday
Weather forecastSunny Sunny
Low temperature27.8 ° C
(82°F)
High temperature31.9 ° C
(89.5°F)
Avg. temperature29.4 ° C
(84.9°F)
Humidity% 70
Chance of rain0%
UV Index7
Sun PositionSunrise:06:54 AM
Sunset: 08:05 PM
Moon PositionMoonrise:12:54 AM
Moonset: 03:50 PM
Moon Phase
( Waning Crescent )
18 August 2025 Monday
Weather forecastSunny Sunny
Low temperature27.1 ° C
(80.9°F)
High temperature31.3 ° C
(88.3°F)
Avg. temperature28.7 ° C
(83.7°F)
Humidity% 67
Chance of rain0%
UV Index7
Sun PositionSunrise:06:55 AM
Sunset: 08:04 PM
Moon PositionMoonrise:01:50 AM
Moonset: 04:54 PM
Moon Phase
( Waning Crescent )
19 August 2025 Tuesday
Weather forecastSunny Sunny
Low temperature25.9 ° C
(78.6°F)
High temperature31.2 ° C
(88.2°F)
Avg. temperature28.2 ° C
(82.8°F)
Humidity% 63
Chance of rain0%
UV Index7
Sun PositionSunrise:06:55 AM
Sunset: 08:03 PM
Moon PositionMoonrise:02:53 AM
Moonset: 05:50 PM
Moon Phase
( Waning Crescent )
20 August 2025 Wednesday
Weather forecastSunny Sunny
Low temperature25.1 ° C
(77.1°F)
High temperature34.1 ° C
(93.4°F)
Avg. temperature29 ° C
(84.2°F)
Humidity% 59
Chance of rain0%
UV Index7
Sun PositionSunrise:06:56 AM
Sunset: 08:02 PM
Moon PositionMoonrise:03:59 AM
Moonset: 06:38 PM
Moon Phase
( Waning Crescent )
21 August 2025 Thursday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature27.2 ° C
(81°F)
High temperature35.2 ° C
(95.4°F)
Avg. temperature29.9 ° C
(85.8°F)
Humidity% 65
Chance of rain75%
UV Index6
Sun PositionSunrise:06:56 AM
Sunset: 08:01 PM
Moon PositionMoonrise:05:06 AM
Moonset: 07:19 PM
Moon Phase
( Waning Crescent )
22 August 2025 Friday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature26.8 ° C
(80.3°F)
High temperature34.2 ° C
(93.6°F)
Avg. temperature29.3 ° C
(84.7°F)
Humidity% 65
Chance of rain85%
UV Index6
Sun PositionSunrise:06:57 AM
Sunset: 07:59 PM
Moon PositionMoonrise:06:11 AM
Moonset: 07:53 PM
Moon Phase
( Waning Crescent )
23 August 2025 Saturday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature25.7 ° C
(78.3°F)
High temperature33.4 ° C
(92.2°F)
Avg. temperature28.3 ° C
(83°F)
Humidity% 70
Chance of rain89%
UV Index6
Sun PositionSunrise:06:58 AM
Sunset: 07:58 PM
Moon PositionMoonrise:07:13 AM
Moonset: 08:23 PM
Moon Phase
( New Moon )
24 August 2025 Sunday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature24.8 ° C
(76.7°F)
High temperature32.1 ° C
(89.7°F)
Avg. temperature28.2 ° C
(82.8°F)
Humidity% 69
Chance of rain88%
UV Index6
Sun PositionSunrise:06:58 AM
Sunset: 07:57 PM
Moon PositionMoonrise:08:12 AM
Moonset: 08:50 PM
Moon Phase
( Waxing Crescent )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
11 August 2025 Monday Sunny Sunny 26.6 ° C
(79.9°F)		 33.3 ° C
(91.9°F)		 29.4 ° C
(84.8°F)		 % 76 0% 2.7 Sunrise:06:50 AM
Sunset: 08:11 PM		 Moonrise:09:47 PM
Moonset: 09:06 AM
Moon Phase
( Waning Gibbous )
12 August 2025 Tuesday Sunny Sunny 26.8 ° C
(80.2°F)		 33.9 ° C
(93°F)		 29.2 ° C
(84.5°F)		 % 83 0% 2.3 Sunrise:06:51 AM
Sunset: 08:10 PM		 Moonrise:10:17 PM
Moonset: 10:10 AM
Moon Phase
( Waning Gibbous )
13 August 2025 Wednesday Sunny Sunny 26.7 ° C
(80.1°F)		 33.2 ° C
(91.8°F)		 29.5 ° C
(85°F)		 % 78 0% 2.2 Sunrise:06:52 AM
Sunset: 08:09 PM		 Moonrise:10:50 PM
Moonset: 11:16 AM
Moon Phase
( Waning Gibbous )
14 August 2025 Thursday Patchy rain nearby Patchy rain nearby 27.9 ° C
(82.2°F)		 34.4 ° C
(94°F)		 30.1 ° C
(86.3°F)		 % 71 85% 2.3 Sunrise:06:52 AM
Sunset: 08:08 PM		 Moonrise:11:26 PM
Moonset: 12:22 PM
Moon Phase
( Waning Gibbous )
15 August 2025 Friday Patchy rain nearby Patchy rain nearby 27.8 ° C
(82.1°F)		 35.1 ° C
(95.3°F)		 30 ° C
(86°F)		 % 66 89% 0 Sunrise:06:53 AM
Sunset: 08:07 PM		 Moonrise:No moonrise
Moonset: 01:31 PM
Moon Phase
( Waning Gibbous )
16 August 2025 Saturday Patchy rain nearby Patchy rain nearby 27.5 ° C
(81.6°F)		 32.7 ° C
(90.8°F)		 29.6 ° C
(85.3°F)		 % 67 65% 6 Sunrise:06:53 AM
Sunset: 08:06 PM		 Moonrise:12:06 AM
Moonset: 02:41 PM
Moon Phase
( Last Quarter )
17 August 2025 Sunday Sunny Sunny 27.8 ° C
(82°F)		 31.9 ° C
(89.5°F)		 29.4 ° C
(84.9°F)		 % 70 0% 7 Sunrise:06:54 AM
Sunset: 08:05 PM		 Moonrise:12:54 AM
Moonset: 03:50 PM
Moon Phase
( Waning Crescent )
18 August 2025 Monday Sunny Sunny 27.1 ° C
(80.9°F)		 31.3 ° C
(88.3°F)		 28.7 ° C
(83.7°F)		 % 67 0% 7 Sunrise:06:55 AM
Sunset: 08:04 PM		 Moonrise:01:50 AM
Moonset: 04:54 PM
Moon Phase
( Waning Crescent )
19 August 2025 Tuesday Sunny Sunny 25.9 ° C
(78.6°F)		 31.2 ° C
(88.2°F)		 28.2 ° C
(82.8°F)		 % 63 0% 7 Sunrise:06:55 AM
Sunset: 08:03 PM		 Moonrise:02:53 AM
Moonset: 05:50 PM
Moon Phase
( Waning Crescent )
20 August 2025 Wednesday Sunny Sunny 25.1 ° C
(77.1°F)		 34.1 ° C
(93.4°F)		 29 ° C
(84.2°F)		 % 59 0% 7 Sunrise:06:56 AM
Sunset: 08:02 PM		 Moonrise:03:59 AM
Moonset: 06:38 PM
Moon Phase
( Waning Crescent )
21 August 2025 Thursday Patchy rain nearby Patchy rain nearby 27.2 ° C
(81°F)		 35.2 ° C
(95.4°F)		 29.9 ° C
(85.8°F)		 % 65 75% 6 Sunrise:06:56 AM
Sunset: 08:01 PM		 Moonrise:05:06 AM
Moonset: 07:19 PM
Moon Phase
( Waning Crescent )
22 August 2025 Friday Patchy rain nearby Patchy rain nearby 26.8 ° C
(80.3°F)		 34.2 ° C
(93.6°F)		 29.3 ° C
(84.7°F)		 % 65 85% 6 Sunrise:06:57 AM
Sunset: 07:59 PM		 Moonrise:06:11 AM
Moonset: 07:53 PM
Moon Phase
( Waning Crescent )
23 August 2025 Saturday Patchy rain nearby Patchy rain nearby 25.7 ° C
(78.3°F)		 33.4 ° C
(92.2°F)		 28.3 ° C
(83°F)		 % 70 89% 6 Sunrise:06:58 AM
Sunset: 07:58 PM		 Moonrise:07:13 AM
Moonset: 08:23 PM
Moon Phase
( New Moon )
24 August 2025 Sunday Patchy rain nearby Patchy rain nearby 24.8 ° C
(76.7°F)		 32.1 ° C
(89.7°F)		 28.2 ° C
(82.8°F)		 % 69 88% 6 Sunrise:06:58 AM
Sunset: 07:57 PM		 Moonrise:08:12 AM
Moonset: 08:50 PM
Moon Phase
( Waxing Crescent )
Jacksonville Beach Weather forecasts are usually fully updated every 4 hours.
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