Measurements:
°C
°F
St. Augustine
72°F
W 16 mph
Feels like: 72°F
Precip: 0%
World Resorts USA St. Augustine Weather

St. Augustine Sea Water Temperature

Current Sea Water Temperature:
+74.2°F
Maximum Sea Water Temperature in April: 76.8°F
Minimum Sea Water Temperature in April: 64.2°F
Average water temperature in April: 72.1°F

Sea Water Temperature for the Last 10 Days:

April 27 74.2°F April 22 75.2°F
April 26 74.2°F April 21 75.2°F
April 25 74.2°F April 20 73.8°F
April 24 74.2°F April 19 73.2°F
April 23 75.0°F April 18 71.8°F

When is the Warmest Sea for St. Augustine?

According to our data for the last three years for St. Augustine the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for St. Augustine was 87.9°F. The maximum and minimum values were 86.2°F and 89.2°F respectively.

Sea Water Temperature in July

Select Year: 2023 2022 2021

The average sea surface temperature in July 2023 for St. Augustine was 86.7°F. The maximum and minimum values were 85.0°F and 88.0°F respectively.

Sea Water Temperature in September

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for St. Augustine was 87.1°F. The maximum and minimum values were 84.8°F and 88.4°F respectively.

Best Time to Visit St. Augustine
The most sunny months:
October 15 days
April 15 days
March 14 days
The most warm months:
August 93.4 °F
July 93.3 °F
June 91.3 °F
Warmest sea temperature:
August 87.3 °F
July 86.8 °F
September 86.7 °F
The most cold months:
January 66.7 °F
December 69.2 °F
February 71.3 °F
The most rainy months:
July 7 days
August 5 days
September 4 days
The most windy months:
April 6 mph
January 6 mph
February 6 mph

St. Augustine on the Weather Map

USA Resorts:
NAME
Boston +46
Chicago +64
Hawaii +76
Honolulu +76
Houston +78
Las Vegas +66
Los Angeles +62
Miami +78
New York +52
Orlando +72
San Diego +60
San Francisco +52
Sarasota +70
Tampa +72
Washington +54
24 Hours Weather Forecast
St. Augustine
Local time: 02:15
28 apr, sunday
0300 72°F
W
16 mph
0600 72°F
NW
13 mph
0900 74°F
NW
12 mph
1200 78°F
W
12 mph
1500 78°F
W
12 mph
1800 76°F
W
11 mph
2100 72°F
NW
11 mph
29 apr, monday
0000 72°F
NW
9 mph