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August weather forecast in Saint Marys

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

	716 mmHg		78%
	4 m/s

27 July, Sunday. day, 25°; night, 16°; rain

28 July, mon

	716 mmHg		79%
	3.7 m/s

28 July, Monday. day, 25°; night, 17°; rain

29 July, tue

	716 mmHg		77%
	3.8 m/s

29 July, Tuesday. day, 24°; night, 16°; partly cloudy

30 July, wed

	717 mmHg		77%
	3.6 m/s

30 July, Wednesday. day, 24°; night, 16°; partly cloudy

31 July, thu

	717 mmHg		77%
	3.5 m/s

31 July, Thursday. day, 25°; night, 16°; clear

1 August, fri

	717 mmHg		76%
	3.5 m/s

1 August, Friday. day, 26°; night, 17°; clear

2 August, sat

	717 mmHg		76%
	3.6 m/s

2 August, Saturday. day, 26°; night, 17°; clear

3 August, sun

	717 mmHg		78%
	3.3 m/s

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

4 August, mon

	717 mmHg		78%
	3.6 m/s

4 August, Monday. day, 25°; night, 17°; clear

5 August, tue

	717 mmHg		78%
	3.6 m/s

5 August, Tuesday. day, 24°; night, 16°; rain

6 August, wed

	717 mmHg		77%
	3.7 m/s

6 August, Wednesday. day, 24°; night, 15°; partly cloudy

7 August, thu

	717 mmHg		77%
	3.6 m/s

7 August, Thursday. day, 24°; night, 16°; overcast

8 August, fri

	717 mmHg		78%
	3.8 m/s

8 August, Friday. day, 24°; night, 16°; overcast

9 August, sat

	717 mmHg		76%
	3.7 m/s

9 August, Saturday. day, 25°; night, 16°; clear

10 August, sun

	716 mmHg		77%
	3.8 m/s

10 August, Sunday. day, 25°; night, 16°; rain

11 August, mon

	716 mmHg		78%
	3.6 m/s

11 August, Monday. day, 24°; night, 16°; rain

12 August, tue

	716 mmHg		79%
	3.6 m/s

12 August, Tuesday. day, 24°; night, 16°; rain

13 August, wed

	717 mmHg		77%
	3.6 m/s

13 August, Wednesday. day, 24°; night, 16°; partly cloudy

14 August, thu

	717 mmHg		78%
	3.5 m/s

14 August, Thursday. day, 24°; night, 16°; overcast

15 August, fri

	717 mmHg		78%
	3.5 m/s

15 August, Friday. day, 24°; night, 15°; rain

16 August, sat

	717 mmHg		80%
	3.7 m/s

16 August, Saturday. day, 25°; night, 16°; rain

17 August, sun

	717 mmHg		77%
	3.8 m/s

17 August, Sunday. day, 24°; night, 16°; partly cloudy

18 August, mon

	716 mmHg		78%
	3.7 m/s

18 August, Monday. day, 24°; night, 16°; rain

19 August, tue

	717 mmHg		78%
	3.5 m/s

19 August, Tuesday. day, 23°; night, 15°; rain

20 August, wed

	717 mmHg		80%
	3.6 m/s

20 August, Wednesday. day, 23°; night, 15°; rain

21 August, thu

	717 mmHg		79%
	3.8 m/s

21 August, Thursday. day, 23°; night, 15°; rain

22 August, fri

	717 mmHg		79%
	3.6 m/s

22 August, Friday. day, 23°; night, 15°; partly cloudy

23 August, sat

	717 mmHg		79%
	3.6 m/s

23 August, Saturday. day, 23°; night, 14°; clear

24 August, sun

	718 mmHg		76%
	3.6 m/s

24 August, Sunday. day, 24°; night, 15°; clear

25 August, mon

	718 mmHg		76%
	3.8 m/s

25 August, Monday. day, 24°; night, 15°; clear

26 August, tue

	718 mmHg		77%
	3.6 m/s

26 August, Tuesday. day, 24°; night, 15°; partly cloudy

27 August, wed

	717 mmHg		81%
	3.6 m/s

27 August, Wednesday. day, 24°; night, 16°; rain

28 August, thu

	717 mmHg		82%
	3.7 m/s

28 August, Thursday. day, 24°; night, 16°; rain

29 August, fri

	717 mmHg		81%
	3.8 m/s

29 August, Friday. day, 24°; night, 16°; clear

30 August, sat

	717 mmHg		79%
	3.5 m/s

30 August, Saturday. day, 23°; night, 15°; clear

31 August, sun

	718 mmHg		77%
	3.9 m/s

31 August, Sunday. day, 23°; night, 15°; partly cloudy

1 September, mon

	718 mmHg		78%
	3.6 m/s

1 September, Monday. day, 23°; night, 15°; partly cloudy

2 September, tue

	718 mmHg		78%
	3.7 m/s

2 September, Tuesday. day, 23°; night, 14°; rain

3 September, wed

	717 mmHg		78%
	3.6 m/s

3 September, Wednesday. day, 24°; night, 14°; clear

4 September, thu

	717 mmHg		78%
	3.7 m/s

4 September, Thursday. day, 23°; night, 15°; clear

5 September, fri

	718 mmHg		77%
	3.7 m/s

5 September, Friday. day, 23°; night, 14°; clear

6 September, sat

	718 mmHg		76%
	3.7 m/s

6 September, Saturday. day, 23°; night, 14°; clear

Average data for 10 years

Saint Marys August

9

sunny days

13

days with precipitation

7

cloudy days

9 sunny days; 13 days with precipitation; 7 cloudy days;

78

%

air humidity

2.5

m/s

WindSW

113

mm of precipitation

(9% of annual average)

air humidity 78%; 113 millimeters of precipitation (9% of annual average); Wind south-westerly 2.5 Meters per second

Weather graphs for August

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

S

S

S

SW

SW

SW

S

S

SW

SW

SW

S

S

SW

S

S

S

S

S

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

Washington
Toronto
Philadelphia
Pittsburgh
Cleveland
Brooklyn
Macedonia
Burlington
Buffalo

Cities with similar weather in August

Cholpon-Ata
Reykyavik
Dublin
Buenos Aires
Santiago
Melbourne
Wellington
Auckland
Capetown

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

In August, the weather in Saint Marys is typically warm. Average daily high temperature in August is about 24 degrees above zero. On average, Saint Marys has 13 rainy, 9 sunny, 6 partly cloudy, and 3 cloudy days in August. The rains are usually heavy.

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