Measurements:
°C
°F
St. Augustine
72°F
SW 6 mph
Feels like: 72°F
Precip: 0%
World Resorts USA St. Augustine Weather

7 Day Weather Forecast

03.13
fri
DAY
70°F
W 9 mph
precip
0%
NIGHT
64°F
W 6 mph
precip
0%
03.14
sat
DAY
70°F
SW 9 mph
precip
0%
NIGHT
68°F
W 8 mph
precip
0%
03.15
sun
DAY
76°F
NW 9 mph
precip
0%
NIGHT
70°F
N 12 mph
precip
100%
03.16
mon
DAY
78°F
NE 16 mph
precip
0%
NIGHT
56°F
SE 14 mph
precip
0%
03.17
tue
DAY
50°F
SE 11 mph
precip
0%
NIGHT
50°F
S 11 mph
precip
0%
03.18
wed
DAY
56°F
SW 10 mph
precip
0%
NIGHT
56°F
S 7 mph
precip
0%
03.19
thu
DAY
62°F
S 18 mph
precip
0%
NIGHT
60°F
SW 11 mph
precip
0%

St. Augustine Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for St. Augustine was 17.2°F. The maximum and minimum values were 15.3°F and 19.4°F respectively.

St. Augustine on the Weather Map

Best Time to Visit St. Augustine
The most sunny months:
October 15 days
April 15 days
March 14 days
The most warm months:
July 92.9 °F
August 92.6 °F
June 91.1 °F
Warmest sea temperature:
August 87.4 °F
September 86.4 °F
July 86.4 °F
The most cold months:
January 64.6 °F
December 68.2 °F
February 69.8 °F
The most rainy months:
July 5 days
September 4 days
August 4 days
The most windy months:
January 7 mph
December 6 mph
October 6 mph