Measurements:
°C
°F
St. Augustine
76°F
SW 21 mph
Feels like: 80°F
Precip: 35%
World Resorts USA St. Augustine Weather

7 Day Weather Forecast

10.26
mon
DAY
76°F
SW 23 mph
precip
27%
NIGHT
76°F
SW 21 mph
precip
35%
10.27
tue
DAY
78°F
SW 17 mph
precip
21%
NIGHT
78°F
SW 20 mph
precip
19%
10.28
wed
DAY
78°F
SW 20 mph
precip
24%
NIGHT
78°F
SW 19 mph
precip
33%
10.29
thu
DAY
78°F
SW 16 mph
precip
37%
NIGHT
78°F
SW 14 mph
precip
33%
10.30
fri
DAY
80°F
SW 14 mph
precip
20%
NIGHT
78°F
W 12 mph
precip
25%
10.31
sat
DAY
80°F
W 12 mph
precip
53%
NIGHT
76°F
W 9 mph
precip
70%
11.01
sun
DAY
80°F
W 6 mph
precip
29%
NIGHT
76°F
S 4 mph
precip
13%

St. Augustine Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for St. Augustine was 26.1°F. The maximum and minimum values were 21.9°F and 27.8°F respectively.

St. Augustine on the Weather Map

Best Time to Visit St. Augustine
The most sunny months:
April 17 days
May 14 days
March 14 days
The most warm months:
July 93.4 °F
August 92.7 °F
June 91.2 °F
Warmest sea temperature:
August 87.1 °F
July 86.6 °F
September 86.5 °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 5 days
August 4 days
The most windy months:
October 7 mph
January 7 mph
April 7 mph