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August weather forecast in Oshkosh

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

	740 mmHg		72%
	5 m/s

27 July, Sunday. day, 27°; night, 18°; rain

28 July, mon

	740 mmHg		72%
	4.9 m/s

28 July, Monday. day, 27°; night, 18°; rain

29 July, tue

	741 mmHg		70%
	4.4 m/s

29 July, Tuesday. day, 27°; night, 17°; rain

30 July, wed

	741 mmHg		70%
	4.3 m/s

30 July, Wednesday. day, 27°; night, 17°; clear

31 July, thu

	741 mmHg		71%
	4.3 m/s

31 July, Thursday. day, 28°; night, 18°; rain

1 August, fri

	741 mmHg		70%
	4.4 m/s

1 August, Friday. day, 27°; night, 18°; rain

2 August, sat

	741 mmHg		73%
	4.5 m/s

2 August, Saturday. day, 28°; night, 18°; rain

3 August, sun

	741 mmHg		72%
	4.3 m/s

3 August, Sunday. day, 27°; night, 18°; rain

4 August, mon

	741 mmHg		72%
	4.4 m/s

4 August, Monday. day, 26°; night, 18°; partly cloudy

5 August, tue

	742 mmHg		72%
	4.8 m/s

5 August, Tuesday. day, 26°; night, 17°; partly cloudy

6 August, wed

	741 mmHg		73%
	4.5 m/s

6 August, Wednesday. day, 26°; night, 17°; rain

7 August, thu

	741 mmHg		74%
	4.4 m/s

7 August, Thursday. day, 26°; night, 17°; rain

8 August, fri

	741 mmHg		73%
	4.6 m/s

8 August, Friday. day, 26°; night, 17°; partly cloudy

9 August, sat

	740 mmHg		73%
	4.6 m/s

9 August, Saturday. day, 26°; night, 18°; clear

10 August, sun

	740 mmHg		72%
	4.6 m/s

10 August, Sunday. day, 26°; night, 17°; partly cloudy

11 August, mon

	741 mmHg		72%
	4.5 m/s

11 August, Monday. day, 26°; night, 16°; clear

12 August, tue

	741 mmHg		74%
	4 m/s

12 August, Tuesday. day, 26°; night, 16°; partly cloudy

13 August, wed

	741 mmHg		73%
	4.4 m/s

13 August, Wednesday. day, 25°; night, 16°; rain

14 August, thu

	741 mmHg		72%
	4.6 m/s

14 August, Thursday. day, 25°; night, 16°; clear

15 August, fri

	741 mmHg		70%
	4.4 m/s

15 August, Friday. day, 26°; night, 16°; clear

16 August, sat

	741 mmHg		71%
	4.8 m/s

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

17 August, sun

	741 mmHg		72%
	4.8 m/s

17 August, Sunday. day, 26°; night, 17°; rain

18 August, mon

	741 mmHg		73%
	4.6 m/s

18 August, Monday. day, 25°; night, 16°; partly cloudy

19 August, tue

	741 mmHg		75%
	4.8 m/s

19 August, Tuesday. day, 25°; night, 16°; rain

20 August, wed

	741 mmHg		74%
	4.8 m/s

20 August, Wednesday. day, 25°; night, 16°; partly cloudy

21 August, thu

	741 mmHg		73%
	5 m/s

21 August, Thursday. day, 25°; night, 16°; partly cloudy

22 August, fri

	742 mmHg		73%
	4.9 m/s

22 August, Friday. day, 25°; night, 16°; rain

23 August, sat

	742 mmHg		74%
	4.5 m/s

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

24 August, sun

	741 mmHg		75%
	5.1 m/s

24 August, Sunday. day, 25°; night, 17°; overcast

25 August, mon

	741 mmHg		75%
	4.8 m/s

25 August, Monday. day, 25°; night, 17°; partly cloudy

26 August, tue

	742 mmHg		77%
	4.3 m/s

26 August, Tuesday. day, 26°; night, 17°; rain

27 August, wed

	741 mmHg		76%
	4.9 m/s

27 August, Wednesday. day, 26°; night, 17°; rain

28 August, thu

	741 mmHg		77%
	4.69 m/s

28 August, Thursday. day, 25°; night, 16°; overcast

29 August, fri

	741 mmHg		75%
	4.9 m/s

29 August, Friday. day, 25°; night, 16°; clear

30 August, sat

	742 mmHg		73%
	4.69 m/s

30 August, Saturday. day, 24°; night, 15°; clear

31 August, sun

	742 mmHg		73%
	4.5 m/s

31 August, Sunday. day, 25°; night, 15°; clear

1 September, mon

	742 mmHg		73%
	4.69 m/s

1 September, Monday. day, 25°; night, 15°; clear

2 September, tue

	742 mmHg		72%
	4.9 m/s

2 September, Tuesday. day, 25°; night, 16°; rain

3 September, wed

	741 mmHg		73%
	4.8 m/s

3 September, Wednesday. day, 25°; night, 15°; clear

4 September, thu

	742 mmHg		71%
	4.69 m/s

4 September, Thursday. day, 25°; night, 15°; clear

5 September, fri

	743 mmHg		73%
	4.8 m/s

5 September, Friday. day, 25°; night, 14°; clear

6 September, sat

	742 mmHg		73%
	5.1 m/s

6 September, Saturday. day, 25°; night, 15°; clear

Average data for 10 years

Oshkosh August

9

sunny days

11

days with precipitation

5

cloudy days

9 sunny days; 11 days with precipitation; 5 cloudy days;

73

%

air humidity

3.1

m/s

WindS

89

mm of precipitation

(11% of annual average)

air humidity 73%; 89 millimeters of precipitation (11% of annual average); Wind southerly 3.1 Meters per second

Weather graphs for August

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

SW

SW

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SW

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SW

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S

S

SW

SW

S

S

S

SW

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S

S

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S

S

S

S

S

S

1

Average data for 10 years

2

3

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9

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11

12

13

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Daytime temperature

Night-time temperature

Cities near you

Chicago
Michigan City
Wisconsin Dells
Appleton
Dixon
Ottawa
Iowa City
Gurnee
Wisconsin Rapids

Cities with similar weather in August

Lisbon
Toronto
Rio de Janeiro
Genoa
Boston
Playa de las Americas
Montreal
San Remo
Adeje

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

In August, the weather in Oshkosh is typically warm. Average daily high temperature in August is about 26 degrees above zero. On average, Oshkosh has 11 rainy, 9 sunny, 9 partly cloudy, and 2 cloudy days in August. The rains are usually heavy.

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