Measurements:
°C
°F
CURRENT WEATHER
13:04
Jacksonville
88°F
SE 7 mph
Feels like: 92°F
Precip: 0%
World Resorts USA Jacksonville Weather

7 Day Weather Forecast

05.14
thu
DAY
88°F
SE 7 mph
precip
0%
NIGHT
72°F
SE 2 mph
precip
0%
05.15
fri
DAY
88°F
SW 2 mph
precip
0%
NIGHT
74°F
NW 2 mph
precip
0%
05.16
sat
DAY
92°F
NW 9 mph
precip
0%
NIGHT
78°F
NW 7 mph
precip
100%
05.17
sun
DAY
92°F
N 4 mph
precip
0%
NIGHT
76°F
NW 4 mph
precip
65%
05.18
mon
DAY
90°F
NW 7 mph
precip
100%
NIGHT
78°F
NW 6 mph
precip
0%
05.19
tue
DAY
92°F
W 8 mph
precip
0%
NIGHT
78°F
NW 6 mph
precip
0%
05.20
wed
DAY
94°F
NW 4 mph
precip
0%
NIGHT
80°F
N 6 mph
precip
28%

Jacksonville Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Jacksonville was 25.3°F. The maximum and minimum values were 24.0°F and 27.3°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 96.1 °F
August 95.4 °F
June 93.6 °F
Warmest sea temperature:
August 86.5 °F
September 86.0 °F
July 85.9 °F
The most cold months:
January 63.3 °F
December 68.7 °F
February 69.2 °F
The most rainy months:
August 9 days
June 8 days
July 8 days
The most windy months:
April 8 mph
March 7 mph
October 7 mph
more details