15.01
thu
thu
Day
52°F
SE 14 mph
Precip.
0%
0%
Night
41°F
SE 7 mph
Precip.
0%
0%
16.01
fri
fri
Day
52°F
N 3 mph
Precip.
0%
0%
Night
50°F
NE 4 mph
Precip.
0%
0%
17.01
sat
sat
Day
64°F
N 6 mph
Precip.
0%
0%
Night
55°F
N 3 mph
Precip.
0%
0%
18.01
sun
sun
Day
50°F
SE 18 mph
Precip.
100%
100%
Night
36°F
SE 9 mph
Precip.
0%
0%
19.01
mon
mon
Day
43°F
SE 7 mph
Precip.
0%
0%
Night
41°F
E 4 mph
Precip.
0%
0%
20.01
tue
tue
Day
50°F
SE 8 mph
Precip.
0%
0%
Night
41°F
S 7 mph
Precip.
0%
0%
21.01
wed
wed
Day
46°F
SW 7 mph
Precip.
0%
0%
Night
46°F
S 6 mph
Precip.
0%
0%
22.01
thu
thu
Day
57°F
SW 7 mph
Precip.
0%
0%
Night
57°F
SW 7 mph
Precip.
0%
0%
23.01
fri
fri
Day
66°F
W 9 mph
Precip.
0%
0%
Night
61°F
NW 4 mph
Precip.
0%
0%
24.01
sat
sat
Day
72°F
N 7 mph
Precip.
0%
0%
Night
68°F
NE 6 mph
Precip.
100%
100%
25.01
sun
sun
Day
61°F
S 11 mph
Precip.
100%
100%
Night
54°F
SW 11 mph
Precip.
0%
0%
26.01
mon
mon
Day
57°F
SW 15 mph
Precip.
0%
0%
Night
57°F
SW 10 mph
Precip.
0%
0%
27.01
tue
tue
Day
66°F
W 11 mph
Precip.
0%
0%
Night
61°F
NW 6 mph
Precip.
0%
0%
28.01
wed
wed
Day
68°F
N 5 mph
Precip.
0%
0%
Night
66°F
W 5 mph
Precip.
100%
100%
sea water
temperature
temperature
| Jacksonville |
monthly
weather
weather
| Jacksonville |
current
weather
weather
| Jacksonville |
7 days
forecast
forecast
| Jacksonville |
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 60.3°F. The highest and lowest sea temperatures during the month were 62.8°F and 59.4°F.
Air temperature in Jacksonville, °F
Precipitation total in Jacksonville, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Jacksonville
Jacksonville on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Jacksonville
Local time: 06:35
January 15, thursday
0900
50°F
SE
9 mph
9 mph
1200
52°F
SE
14 mph
14 mph
1500
57°F
SE
14 mph
14 mph
1800
52°F
SE
12 mph
12 mph
2100
45°F
SE
9 mph
9 mph
January 16, friday
0000
41°F
SE
7 mph
7 mph
0300
39°F
S
6 mph
6 mph
0600
37°F
SE
2 mph
2 mph
