Measurements:
°C
°F
CURRENT WEATHER
17:26
Jacksonville
90°F
NW 9 mph
Feels like: 98°F
Precip: 6%
World Resorts USA Jacksonville Weather

7 Day Weather Forecast

08.25
tue
DAY
96°F
NE 6 mph
precip
6%
NIGHT
84°F
SE 6 mph
precip
18%
08.26
wed
DAY
98°F
NE 5 mph
precip
1%
NIGHT
84°F
E 3 mph
precip
28%
08.27
thu
DAY
98°F
NE 5 mph
precip
1%
NIGHT
84°F
N 5 mph
precip
13%
08.28
fri
DAY
98°F
NE 3 mph
precip
1%
NIGHT
78°F
N 4 mph
precip
70%
08.29
sat
DAY
98°F
NW 5 mph
precip
1%
NIGHT
82°F
W 4 mph
precip
71%
08.30
sun
DAY
98°F
W 7 mph
precip
6%
NIGHT
86°F
NW 6 mph
precip
15%
08.31
mon
DAY
100°F
NW 3 mph
precip
1%
NIGHT
86°F
N 7 mph
precip
6%

Jacksonville Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Jacksonville was 28.0°F. The maximum and minimum values were 27.3°F and 28.7°F respectively.

Jacksonville on the Weather Map

Best Time to Visit Jacksonville
The most sunny months:
May 16 days
April 16 days
March 15 days
The most warm months:
July 96.4 °F
August 95.4 °F
June 93.7 °F
Warmest sea temperature:
August 86.5 °F
September 86.0 °F
July 86.0 °F
The most cold months:
January 63.3 °F
December 68.7 °F
February 69.2 °F
The most rainy months:
August 9 days
July 8 days
June 7 days
The most windy months:
April 8 mph
March 7 mph
October 7 mph
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