17.03
tue
tue
Day

50°F
S 11 mph
Precip.
0%
0%
Night

52°F
S 11 mph
Precip.
0%
0%
18.03
wed
wed
Day

57°F
SW 11 mph
Precip.
0%
0%
Night

55°F
SW 8 mph
Precip.
0%
0%
19.03
thu
thu
Day

63°F
S 13 mph
Precip.
0%
0%
Night

57°F
SW 6 mph
Precip.
0%
0%
20.03
fri
fri
Day

63°F
S 8 mph
Precip.
0%
0%
Night

59°F
NW 3 mph
Precip.
0%
0%
21.03
sat
sat
Day

70°F
N 4 mph
Precip.
0%
0%
Night

64°F
N 6 mph
Precip.
0%
0%
22.03
sun
sun
Day

72°F
N 6 mph
Precip.
0%
0%
Night

64°F
N 7 mph
Precip.
0%
0%
23.03
mon
mon
Day

73°F
NE 5 mph
Precip.
0%
0%
Night

66°F
SW 8 mph
Precip.
100%
100%
sea water
temperature
temperature
| St. Augustine |
monthly
weather
weather
| St. Augustine |
current
weather
weather
| St. Augustine |
14 days
forecast
forecast
| St. Augustine |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 62.7°F. The highest and lowest sea temperatures during the month were 66.0°F and 58.5°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: 03:32
March 17, tuesday
0600

39°F
SE
12 mph
12 mph
0900

41°F
SE
13 mph
13 mph
1200

50°F
S
11 mph
11 mph
1500

54°F
S
7 mph
7 mph
1800

54°F
SW
5 mph
5 mph
2100

54°F
SW
6 mph
6 mph
March 18, wednesday
0000

52°F
S
11 mph
11 mph
0300

52°F
S
9 mph
9 mph


























