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August weather forecast in Saint Augustine

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

27 July, sun

	762 mmHg		81%
	3.4 m/s		+31

27 July, Sunday. day, 31°; night, 25°; rain

28 July, mon

	762 mmHg		80%
	3.7 m/s		+31

28 July, Monday. day, 31°; night, 25°; clear

29 July, tue

	762 mmHg		80%
	3.8 m/s		+31

29 July, Tuesday. day, 31°; night, 25°; clear

30 July, wed

	761 mmHg		80%
	3.8 m/s		+29

30 July, Wednesday. day, 31°; night, 25°; rain

31 July, thu

	761 mmHg		82%
	3.9 m/s		+30

31 July, Thursday. day, 31°; night, 25°; rain

1 August, fri

	761 mmHg		83%
	4 m/s		+29

1 August, Friday. day, 30°; night, 25°; rain

2 August, sat

	761 mmHg		84%
	4.19 m/s		+29

2 August, Saturday. day, 30°; night, 24°; rain

3 August, sun

	761 mmHg		83%
	4.19 m/s		+31

3 August, Sunday. day, 30°; night, 24°; rain

4 August, mon

	761 mmHg		83%
	4.1 m/s		+30

4 August, Monday. day, 30°; night, 25°; rain

5 August, tue

	761 mmHg		82%
	4.1 m/s		+30

5 August, Tuesday. day, 30°; night, 24°; clear

6 August, wed

	761 mmHg		82%
	4 m/s		+30

6 August, Wednesday. day, 31°; night, 25°; partly cloudy

7 August, thu

	761 mmHg		82%
	4.1 m/s		+29

7 August, Thursday. day, 30°; night, 25°; rain

8 August, fri

	761 mmHg		83%
	4.1 m/s		+29

8 August, Friday. day, 31°; night, 25°; rain

9 August, sat

	761 mmHg		82%
	4 m/s		+30

9 August, Saturday. day, 30°; night, 25°; rain

10 August, sun

	761 mmHg		81%
	3.9 m/s		+30

10 August, Sunday. day, 31°; night, 25°; partly cloudy

11 August, mon

	761 mmHg		79%
	3.6 m/s		+30

11 August, Monday. day, 31°; night, 25°; clear

12 August, tue

	761 mmHg		81%
	3.9 m/s		+30

12 August, Tuesday. day, 31°; night, 25°; rain

13 August, wed

	761 mmHg		83%
	3.9 m/s		+29

13 August, Wednesday. day, 31°; night, 25°; rain

14 August, thu

	761 mmHg		82%
	4.1 m/s		+30

14 August, Thursday. day, 31°; night, 25°; rain

15 August, fri

	761 mmHg		83%
	3.7 m/s		+30

15 August, Friday. day, 30°; night, 25°; rain

16 August, sat

	762 mmHg		81%
	3.8 m/s		+29

16 August, Saturday. day, 30°; night, 25°; partly cloudy

17 August, sun

	762 mmHg		82%
	3.5 m/s		+30

17 August, Sunday. day, 30°; night, 25°; rain

18 August, mon

	762 mmHg		82%
	3.6 m/s		+30

18 August, Monday. day, 31°; night, 25°; rain

19 August, tue

	761 mmHg		82%
	3.7 m/s		+30

19 August, Tuesday. day, 31°; night, 25°; rain

20 August, wed

	761 mmHg		83%
	3.8 m/s		+30

20 August, Wednesday. day, 30°; night, 25°; rain

21 August, thu

	762 mmHg		83%
	4.1 m/s		+30

21 August, Thursday. day, 30°; night, 25°; rain

22 August, fri

	761 mmHg		83%
	4.1 m/s		+30

22 August, Friday. day, 30°; night, 25°; clear

23 August, sat

	761 mmHg		83%
	4.1 m/s		+29

23 August, Saturday. day, 30°; night, 25°; rain

24 August, sun

	761 mmHg		82%
	4.3 m/s		+29

24 August, Sunday. day, 30°; night, 24°; rain

25 August, mon

	761 mmHg		83%
	4.5 m/s		+29

25 August, Monday. day, 30°; night, 25°; rain

26 August, tue

	760 mmHg		82%
	4.4 m/s		+30

26 August, Tuesday. day, 30°; night, 25°; rain

27 August, wed

	760 mmHg		82%
	4.19 m/s		+29

27 August, Wednesday. day, 30°; night, 25°; rain

28 August, thu

	760 mmHg		82%
	4.1 m/s		+30

28 August, Thursday. day, 30°; night, 25°; clear

29 August, fri

	760 mmHg		82%
	4.3 m/s		+30

29 August, Friday. day, 30°; night, 25°; rain

30 August, sat

	760 mmHg		82%
	4.5 m/s		+30

30 August, Saturday. day, 30°; night, 25°; overcast

31 August, sun

	760 mmHg		83%
	4.5 m/s		+30

31 August, Sunday. day, 30°; night, 25°; rain

1 September, mon

	761 mmHg		83%
	4.4 m/s		+29

1 September, Monday. day, 30°; night, 25°; rain

2 September, tue

	760 mmHg		83%
	4.19 m/s		+30

2 September, Tuesday. day, 30°; night, 24°; rain

3 September, wed

	760 mmHg		83%
	4.69 m/s		+30

3 September, Wednesday. day, 30°; night, 24°; rain

4 September, thu

	760 mmHg		81%
	4.5 m/s		+30

4 September, Thursday. day, 29°; night, 24°; rain

5 September, fri

	760 mmHg		81%
	4.9 m/s		+29

5 September, Friday. day, 29°; night, 24°; rain

6 September, sat

	760 mmHg		82%
	4.9 m/s		+29

6 September, Saturday. day, 29°; night, 24°; rain

Average data for 10 years

Saint Augustine August

4

sunny days

23

days with precipitation

9

cloudy days

4 sunny days; 23 days with precipitation; 9 cloudy days;

82

%

air humidity

2.7

m/s

WindS

156

mm of precipitation

(15% of annual average)

+30

°C

Water temperature

air humidity 82%; 156 millimeters of precipitation (15% of annual average); Wind southerly 2.7 Meters per second; Water temperature +30°

Weather graphs for August

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

S

S

S

S

S

S

S

S

SE

S

S

S

S

S

S

SE

S

S

S

S

S

SE

SE

SE

SE

SE

SE

S

S

SE

SE

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Orlando
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Sarasota
St Petersburg
Boca Raton
Palm Coast
Sunrise
Jacksonville

Cities with similar weather in August

Antalya
Nha Trang
Marmaris
Bangkok
Varadero
Havana
Singapore
Fethiye
Avsallar

The weather forecast for August 2025 is based on historical data from the past 10 years.

August in Saint Augustine is the rainiest and the cloudiest month of the year. In August, the weather in Saint Augustine is typically hot. Average daily high temperature in August is about 30 degrees above zero. On average, Saint Augustine has 23 rainy, 4 sunny, 3 partly cloudy, and 1 cloudy day in August. The rains are usually heavy. August as well as June, July, and September is considered the most uncomfortable time to visit Saint Augustine.

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