Measurements:
°C
°F
St. Augustine
96°F
SW 4 mph
Feels like: 108°F
Precip: 3%
World Resorts USA St. Augustine Weather

7 Day Weather Forecast

07.15
wed
DAY
94°F
SE 7 mph
precip
7%
NIGHT
80°F
NE 6 mph
precip
24%
07.16
thu
DAY
94°F
S 3 mph
precip
5%
NIGHT
84°F
E 6 mph
precip
7%
07.17
fri
DAY
96°F
W 1 mph
precip
3%
NIGHT
78°F
NE 10 mph
precip
35%
07.18
sat
DAY
94°F
NE 3 mph
precip
4%
NIGHT
82°F
NE 7 mph
precip
11%
07.19
sun
DAY
96°F
NE 5 mph
precip
3%
NIGHT
86°F
NE 9 mph
precip
6%
07.20
mon
DAY
94°F
N 7 mph
precip
4%
NIGHT
86°F
NE 7 mph
precip
7%
07.21
tue
DAY
94°F
NE 6 mph
precip
17%
NIGHT
86°F
NE 7 mph
precip
7%

St. Augustine Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for St. Augustine was 29.2°F. The maximum and minimum values were 28.5°F and 29.8°F respectively.

St. Augustine on the Weather Map

Best Time to Visit St. Augustine
The most sunny months:
April 17 days
October 15 days
March 14 days
The most warm months:
July 92.9 °F
August 92.6 °F
June 91.2 °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
April 7 mph
December 6 mph