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August weather forecast in Roseburg

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

	731 mmHg		61%
	3.8 m/s

27 July, Sunday. day, 30°; night, 13°; clear

28 July, mon

	731 mmHg		62%
	3.8 m/s

28 July, Monday. day, 29°; night, 13°; clear

29 July, tue

	731 mmHg		62%
	3.8 m/s

29 July, Tuesday. day, 29°; night, 13°; clear

30 July, wed

	731 mmHg		63%
	3.8 m/s

30 July, Wednesday. day, 29°; night, 13°; clear

31 July, thu

	731 mmHg		61%
	3.8 m/s

31 July, Thursday. day, 28°; night, 12°; clear

1 August, fri

	731 mmHg		61%
	3.8 m/s

1 August, Friday. day, 28°; night, 12°; clear

2 August, sat

	732 mmHg		63%
	3.7 m/s

2 August, Saturday. day, 28°; night, 12°; clear

3 August, sun

	732 mmHg		65%
	3.7 m/s

3 August, Sunday. day, 28°; night, 12°; clear

4 August, mon

	731 mmHg		64%
	3.7 m/s

4 August, Monday. day, 29°; night, 13°; clear

5 August, tue

	731 mmHg		64%
	3.7 m/s

5 August, Tuesday. day, 28°; night, 12°; partly cloudy

6 August, wed

	731 mmHg		66%
	3.7 m/s

6 August, Wednesday. day, 27°; night, 12°; partly cloudy

7 August, thu

	731 mmHg		66%
	3.8 m/s

7 August, Thursday. day, 27°; night, 12°; partly cloudy

8 August, fri

	731 mmHg		65%
	3.7 m/s

8 August, Friday. day, 28°; night, 12°; clear

9 August, sat

	731 mmHg		64%
	3.7 m/s

9 August, Saturday. day, 28°; night, 12°; clear

10 August, sun

	731 mmHg		64%
	3.8 m/s

10 August, Sunday. day, 28°; night, 12°; clear

11 August, mon

	731 mmHg		64%
	3.7 m/s

11 August, Monday. day, 28°; night, 12°; clear

12 August, tue

	731 mmHg		64%
	3.7 m/s

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

13 August, wed

	731 mmHg		62%
	3.7 m/s

13 August, Wednesday. day, 29°; night, 12°; clear

14 August, thu

	731 mmHg		61%
	3.7 m/s

14 August, Thursday. day, 29°; night, 13°; clear

15 August, fri

	731 mmHg		64%
	3.7 m/s

15 August, Friday. day, 29°; night, 13°; partly cloudy

16 August, sat

	731 mmHg		63%
	3.6 m/s

16 August, Saturday. day, 28°; night, 12°; clear

17 August, sun

	731 mmHg		63%
	3.8 m/s

17 August, Sunday. day, 28°; night, 12°; clear

18 August, mon

	731 mmHg		64%
	3.7 m/s

18 August, Monday. day, 28°; night, 12°; clear

19 August, tue

	730 mmHg		64%
	3.7 m/s

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

20 August, wed

	730 mmHg		65%
	3.9 m/s

20 August, Wednesday. day, 28°; night, 12°; clear

21 August, thu

	730 mmHg		66%
	3.7 m/s

21 August, Thursday. day, 27°; night, 12°; partly cloudy

22 August, fri

	731 mmHg		67%
	3.6 m/s

22 August, Friday. day, 27°; night, 12°; partly cloudy

23 August, sat

	731 mmHg		65%
	3.7 m/s

23 August, Saturday. day, 26°; night, 11°; clear

24 August, sun

	730 mmHg		64%
	3.6 m/s

24 August, Sunday. day, 27°; night, 11°; rain

25 August, mon

	730 mmHg		64%
	3.5 m/s

25 August, Monday. day, 27°; night, 12°; clear

26 August, tue

	731 mmHg		63%
	3.6 m/s

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

27 August, wed

	731 mmHg		62%
	3.6 m/s

27 August, Wednesday. day, 28°; night, 12°; clear

28 August, thu

	730 mmHg		61%
	3.8 m/s

28 August, Thursday. day, 28°; night, 12°; clear

29 August, fri

	730 mmHg		65%
	3.9 m/s

29 August, Friday. day, 28°; night, 13°; partly cloudy

30 August, sat

	731 mmHg		68%
	3.7 m/s

30 August, Saturday. day, 26°; night, 12°; rain

31 August, sun

	731 mmHg		67%
	3.7 m/s

31 August, Sunday. day, 26°; night, 11°; clear

1 September, mon

	730 mmHg		64%
	3.7 m/s

1 September, Monday. day, 27°; night, 11°; clear

2 September, tue

	730 mmHg		63%
	3.6 m/s

2 September, Tuesday. day, 27°; night, 12°; clear

3 September, wed

	730 mmHg		63%
	3.7 m/s

3 September, Wednesday. day, 27°; night, 11°; clear

4 September, thu

	731 mmHg		64%
	3.6 m/s

4 September, Thursday. day, 26°; night, 11°; clear

5 September, fri

	731 mmHg		64%
	3.6 m/s

5 September, Friday. day, 26°; night, 11°; clear

6 September, sat

	732 mmHg		64%
	3.6 m/s

6 September, Saturday. day, 26°; night, 11°; clear

Average data for 10 years

Roseburg August

22

sunny days

2

days with precipitation

1

cloudy day

22 sunny days; 2 days with precipitation; 1 cloudy day;

64

%

air humidity

1.9

m/s

WindW

11

mm of precipitation

(1% of annual average)

air humidity 64%; 11 millimeters of precipitation (1% of annual average); Wind westerly 1.9 Meters per second

Weather graphs for August

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

NW

W

NW

NW

NW

W

W

W

NW

W

NW

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

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

Portland
Salem
Redding
Eugene
Vancouver
Mount Ranier National Park
Newport
Aberdeen
Clackamas

Cities with similar weather in August

Paris
Vancouver
Bilbao
Bansko
San Sebastian
Armenia
San Jose
Santander
Lanzarote

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

August in Roseburg is the warmest month of the year. In August, the weather in Roseburg is typically hot. Average daily high temperature in August is about 28 degrees above zero. On average, Roseburg has 22 sunny, 7 partly cloudy, and 2 rainy days in August. The rains are usually light. August as well as July and September is considered the most comfortable time to visit Roseburg.

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