25.12
thu
thu
Day
70°F
SE 2 mph
Precip.
0%
0%
Night
64°F
NE 6 mph
Precip.
0%
0%
26.12
fri
fri
Day
59°F
SE 5 mph
Precip.
0%
0%
Night
57°F
E 8 mph
Precip.
0%
0%
27.12
sat
sat
Day
63°F
E 9 mph
Precip.
0%
0%
Night
64°F
E 6 mph
Precip.
0%
0%
28.12
sun
sun
Day
70°F
S 2 mph
Precip.
0%
0%
Night
68°F
N 5 mph
Precip.
0%
0%
29.12
mon
mon
Day
72°F
E 10 mph
Precip.
0%
0%
Night
64°F
E 11 mph
Precip.
47%
47%
30.12
tue
tue
Day
50°F
SE 11 mph
Precip.
0%
0%
Night
46°F
S 10 mph
Precip.
0%
0%
31.12
wed
wed
Day
52°F
S 7 mph
Precip.
0%
0%
Night
52°F
NW 5 mph
Precip.
0%
0%
01.01
thu
thu
Day
57°F
NE 7 mph
Precip.
0%
0%
Night
55°F
SW 5 mph
Precip.
0%
0%
02.01
fri
fri
Day
61°F
S 8 mph
Precip.
0%
0%
Night
59°F
NW 4 mph
Precip.
0%
0%
03.01
sat
sat
Day
64°F
E 3 mph
Precip.
0%
0%
Night
61°F
N 6 mph
Precip.
0%
0%
04.01
sun
sun
Day
66°F
NE 3 mph
Precip.
0%
0%
Night
61°F
NE 5 mph
Precip.
0%
0%
05.01
mon
mon
Day
66°F
NE 2 mph
Precip.
0%
0%
Night
63°F
N 6 mph
Precip.
0%
0%
06.01
tue
tue
Day
68°F
NE 3 mph
Precip.
0%
0%
Night
63°F
SW 7 mph
Precip.
0%
0%
07.01
wed
wed
Day
70°F
N 7 mph
Precip.
0%
0%
Night
66°F
NW 11 mph
Precip.
23%
23%
sea water
temperature
temperature
| St. Augustine |
monthly
weather
weather
| St. Augustine |
current
weather
weather
| St. Augustine |
7 days
forecast
forecast
| St. Augustine |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 64.7°F. The highest and lowest sea temperatures during the month were 68.0°F and 61.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 58.5°F. The highest and lowest sea temperatures during the month were 62.4°F and 52.0°F.
Air temperature in St. Augustine, °F
Precipitation total in St. Augustine, in.
* Charts above show average data for the last 3 years.
Best time for vacation in St. Augustine
St. Augustine on a weather map
Places in USA:
Name
°F
24 Hours Forecast
St. Augustine
Local time: 01:22
December 25, thursday
0300
61°F
S
2 mph
2 mph
0600
57°F
SE
3 mph
3 mph
0900
61°F
SE
4 mph
4 mph
1200
70°F
SE
2 mph
2 mph
1500
75°F
SW
5 mph
5 mph
1800
75°F
NW
4 mph
4 mph
2100
68°F
N
4 mph
4 mph
December 26, friday
0000
64°F
NE
6 mph
6 mph
