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August weather forecast in Cape Girardeau

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

	747 mmHg		72%
	3.4 m/s

27 July, Sunday. day, 31°; night, 23°; partly cloudy

28 July, mon

	747 mmHg		72%
	3.3 m/s

28 July, Monday. day, 31°; night, 22°; partly cloudy

29 July, tue

	747 mmHg		74%
	3.3 m/s

29 July, Tuesday. day, 30°; night, 22°; rain

30 July, wed

	747 mmHg		74%
	3.1 m/s

30 July, Wednesday. day, 30°; night, 22°; rain

31 July, thu

	747 mmHg		74%
	2.9 m/s

31 July, Thursday. day, 31°; night, 22°; rain

1 August, fri

	748 mmHg		71%
	3 m/s

1 August, Friday. day, 31°; night, 22°; clear

2 August, sat

	748 mmHg		71%
	3 m/s

2 August, Saturday. day, 31°; night, 22°; clear

3 August, sun

	747 mmHg		71%
	3.2 m/s

3 August, Sunday. day, 32°; night, 22°; clear

4 August, mon

	747 mmHg		70%
	3.2 m/s

4 August, Monday. day, 31°; night, 23°; partly cloudy

5 August, tue

	747 mmHg		71%
	3.5 m/s

5 August, Tuesday. day, 31°; night, 22°; rain

6 August, wed

	747 mmHg		72%
	3.4 m/s

6 August, Wednesday. day, 31°; night, 22°; rain

7 August, thu

	747 mmHg		71%
	3.4 m/s

7 August, Thursday. day, 30°; night, 22°; clear

8 August, fri

	747 mmHg		73%
	3.3 m/s

8 August, Friday. day, 30°; night, 22°; rain

9 August, sat

	747 mmHg		73%
	3.1 m/s

9 August, Saturday. day, 31°; night, 22°; rain

10 August, sun

	747 mmHg		72%
	3.2 m/s

10 August, Sunday. day, 31°; night, 22°; partly cloudy

11 August, mon

	747 mmHg		71%
	3.1 m/s

11 August, Monday. day, 30°; night, 22°; partly cloudy

12 August, tue

	747 mmHg		71%
	3.4 m/s

12 August, Tuesday. day, 30°; night, 22°; clear

13 August, wed

	747 mmHg		73%
	3.1 m/s

13 August, Wednesday. day, 30°; night, 21°; partly cloudy

14 August, thu

	747 mmHg		73%
	3.2 m/s

14 August, Thursday. day, 29°; night, 20°; rain

15 August, fri

	748 mmHg		72%
	3.4 m/s

15 August, Friday. day, 29°; night, 20°; partly cloudy

16 August, sat

	748 mmHg		71%
	3.5 m/s

16 August, Saturday. day, 30°; night, 21°; partly cloudy

17 August, sun

	748 mmHg		71%
	3.5 m/s

17 August, Sunday. day, 31°; night, 21°; overcast

18 August, mon

	747 mmHg		72%
	3.3 m/s

18 August, Monday. day, 31°; night, 21°; partly cloudy

19 August, tue

	747 mmHg		73%
	3.2 m/s

19 August, Tuesday. day, 30°; night, 21°; rain

20 August, wed

	747 mmHg		73%
	3.6 m/s

20 August, Wednesday. day, 29°; night, 21°; rain

21 August, thu

	748 mmHg		72%
	3.4 m/s

21 August, Thursday. day, 30°; night, 21°; clear

22 August, fri

	748 mmHg		70%
	3.2 m/s

22 August, Friday. day, 30°; night, 21°; clear

23 August, sat

	748 mmHg		69%
	3.2 m/s

23 August, Saturday. day, 30°; night, 21°; clear

24 August, sun

	748 mmHg		70%
	3.6 m/s

24 August, Sunday. day, 30°; night, 21°; clear

25 August, mon

	748 mmHg		69%
	3.4 m/s

25 August, Monday. day, 31°; night, 21°; clear

26 August, tue

	748 mmHg		71%
	3.3 m/s

26 August, Tuesday. day, 31°; night, 22°; clear

27 August, wed

	747 mmHg		71%
	3.3 m/s

27 August, Wednesday. day, 31°; night, 21°; clear

28 August, thu

	747 mmHg		70%
	3.3 m/s

28 August, Thursday. day, 31°; night, 21°; clear

29 August, fri

	747 mmHg		72%
	3.3 m/s

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

30 August, sat

	747 mmHg		71%
	3.4 m/s

30 August, Saturday. day, 30°; night, 21°; rain

31 August, sun

	747 mmHg		71%
	3.4 m/s

31 August, Sunday. day, 30°; night, 21°; rain

1 September, mon

	747 mmHg		72%
	3.6 m/s

1 September, Monday. day, 29°; night, 21°; rain

2 September, tue

	748 mmHg		72%
	3.2 m/s

2 September, Tuesday. day, 29°; night, 20°; clear

3 September, wed

	748 mmHg		71%
	3.1 m/s

3 September, Wednesday. day, 29°; night, 20°; partly cloudy

4 September, thu

	748 mmHg		70%
	3.4 m/s

4 September, Thursday. day, 29°; night, 20°; clear

5 September, fri

	748 mmHg		70%
	3.5 m/s

5 September, Friday. day, 29°; night, 19°; rain

6 September, sat

	748 mmHg		69%
	3.6 m/s

6 September, Saturday. day, 29°; night, 19°; clear

Average data for 10 years

Cape Girardeau August

14

sunny days

9

days with precipitation

4

cloudy days

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

71

%

air humidity

2.3

m/s

WindS

81

mm of precipitation

(8% of annual average)

air humidity 71%; 81 millimeters of precipitation (8% of annual average); Wind southerly 2.3 Meters per second

Weather graphs for August

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

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S

S

S

S

SE

SE

S

S

S

SE

SE

S

S

S

S

S

S

S

S

S

S

SE

S

S

S

S

SE

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

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27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Nashville
St. Louis
Houston
Memphis
Dickson
Springfield
Washington
Louisville
Cordova

Cities with similar weather in August

Kemer
Athens
Taraz
Bar
Kerkyra
Beldibi
Shu
Algiers
Goynuk

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

In August, the weather in Cape Girardeau is typically hot. Average daily high temperature in August is about 30 degrees above zero. On average, Cape Girardeau has 14 sunny, 9 rainy, 7 partly cloudy, and 1 cloudy day in August. The rains are usually heavy.

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