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August weather forecast in Deadwood

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

	661 mmHg		56%
	4.4 m/s

27 July, Sunday. day, 29°; night, 15°; clear

28 July, mon

	661 mmHg		58%
	4.6 m/s

28 July, Monday. day, 28°; night, 14°; rain

29 July, tue

	661 mmHg		57%
	4.8 m/s

29 July, Tuesday. day, 28°; night, 15°; rain

30 July, wed

	661 mmHg		56%
	4.5 m/s

30 July, Wednesday. day, 29°; night, 14°; partly cloudy

31 July, thu

	661 mmHg		52%
	4.69 m/s

31 July, Thursday. day, 30°; night, 15°; clear

1 August, fri

	662 mmHg		52%
	4.6 m/s

1 August, Friday. day, 30°; night, 15°; clear

2 August, sat

	661 mmHg		55%
	4.8 m/s

2 August, Saturday. day, 30°; night, 15°; rain

3 August, sun

	661 mmHg		58%
	5 m/s

3 August, Sunday. day, 28°; night, 16°; partly cloudy

4 August, mon

	661 mmHg		63%
	4.69 m/s

4 August, Monday. day, 27°; night, 15°; rain

5 August, tue

	661 mmHg		62%
	4.6 m/s

5 August, Tuesday. day, 28°; night, 15°; rain

6 August, wed

	661 mmHg		61%
	5 m/s

6 August, Wednesday. day, 28°; night, 14°; partly cloudy

7 August, thu

	660 mmHg		57%
	4.4 m/s

7 August, Thursday. day, 29°; night, 15°; rain

8 August, fri

	660 mmHg		56%
	4.4 m/s

8 August, Friday. day, 28°; night, 15°; rain

9 August, sat

	661 mmHg		58%
	4.69 m/s

9 August, Saturday. day, 27°; night, 14°; clear

10 August, sun

	661 mmHg		57%
	4.6 m/s

10 August, Sunday. day, 28°; night, 13°; rain

11 August, mon

	660 mmHg		58%
	4.6 m/s

11 August, Monday. day, 28°; night, 14°; rain

12 August, tue

	661 mmHg		57%
	4.6 m/s

12 August, Tuesday. day, 28°; night, 14°; clear

13 August, wed

	661 mmHg		56%
	4.8 m/s

13 August, Wednesday. day, 27°; night, 14°; clear

14 August, thu

	661 mmHg		55%
	5 m/s

14 August, Thursday. day, 28°; night, 14°; rain

15 August, fri

	660 mmHg		57%
	4.8 m/s

15 August, Friday. day, 27°; night, 14°; clear

16 August, sat

	661 mmHg		52%
	4.6 m/s

16 August, Saturday. day, 28°; night, 13°; clear

17 August, sun

	661 mmHg		52%
	4.69 m/s

17 August, Sunday. day, 28°; night, 13°; clear

18 August, mon

	660 mmHg		56%
	5.3 m/s

18 August, Monday. day, 28°; night, 14°; rain

19 August, tue

	660 mmHg		58%
	4.69 m/s

19 August, Tuesday. day, 27°; night, 13°; partly cloudy

20 August, wed

	660 mmHg		54%
	5.1 m/s

20 August, Wednesday. day, 27°; night, 13°; clear

21 August, thu

	660 mmHg		52%
	4.69 m/s

21 August, Thursday. day, 28°; night, 14°; clear

22 August, fri

	660 mmHg		52%
	5.1 m/s

22 August, Friday. day, 29°; night, 15°; clear

23 August, sat

	660 mmHg		52%
	5.2 m/s

23 August, Saturday. day, 29°; night, 15°; clear

24 August, sun

	659 mmHg		50%
	5.1 m/s

24 August, Sunday. day, 28°; night, 15°; clear

25 August, mon

	660 mmHg		52%
	4.6 m/s

25 August, Monday. day, 28°; night, 14°; clear

26 August, tue

	660 mmHg		58%
	4.6 m/s

26 August, Tuesday. day, 27°; night, 14°; rain

27 August, wed

	660 mmHg		55%
	4.69 m/s

27 August, Wednesday. day, 28°; night, 14°; partly cloudy

28 August, thu

	660 mmHg		54%
	4.69 m/s

28 August, Thursday. day, 27°; night, 14°; clear

29 August, fri

	661 mmHg		54%
	4.5 m/s

29 August, Friday. day, 28°; night, 13°; clear

30 August, sat

	660 mmHg		52%
	5 m/s

30 August, Saturday. day, 29°; night, 14°; clear

31 August, sun

	659 mmHg		52%
	5.2 m/s

31 August, Sunday. day, 28°; night, 13°; clear

1 September, mon

	659 mmHg		51%
	5 m/s

1 September, Monday. day, 28°; night, 13°; clear

2 September, tue

	660 mmHg		50%
	5.3 m/s

2 September, Tuesday. day, 28°; night, 13°; clear

3 September, wed

	660 mmHg		48%
	5 m/s

3 September, Wednesday. day, 28°; night, 13°; clear

4 September, thu

	660 mmHg		51%
	4.8 m/s

4 September, Thursday. day, 28°; night, 13°; clear

5 September, fri

	660 mmHg		50%
	5 m/s

5 September, Friday. day, 27°; night, 13°; clear

6 September, sat

	660 mmHg		52%
	5.1 m/s

6 September, Saturday. day, 27°; night, 12°; clear

Average data for 10 years

Deadwood August

17

sunny days

10

days with precipitation

1

cloudy day

17 sunny days; 10 days with precipitation; 1 cloudy day;

56

%

air humidity

2.9

m/s

WindS

53

mm of precipitation

(9% of annual average)

air humidity 56%; 53 millimeters of precipitation (9% of annual average); Wind southerly 2.9 Meters per second

Weather graphs for August

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

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

SW

S

S

S

S

S

S

S

S

SW

S

S

S

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

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18

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20

21

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28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Denver
Colorado Springs
Breckenridge
Huron
Billings
Cody
Lakewood
Williston
Aberdeen

Cities with similar weather in August

Toronto
Rio de Janeiro
Genoa
San Remo
Como
Kayseri
Portimão
Milwaukee
Bismarck

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

August in Deadwood is the sunniest month of the year. In August, the weather in Deadwood is typically hot. Average daily high temperature in August is about 28 degrees above zero. On average, Deadwood has 17 sunny, 10 rainy, and 4 partly cloudy days in August. The rains are usually moderate.

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