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August weather forecast in Grants Pass

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

	721 mmHg		48%
	3.3 m/s

27 July, Sunday. day, 32°; night, 15°; clear

28 July, mon

	721 mmHg		49%
	3.1 m/s

28 July, Monday. day, 32°; night, 15°; clear

29 July, tue

	721 mmHg		50%
	3.2 m/s

29 July, Tuesday. day, 32°; night, 15°; clear

30 July, wed

	721 mmHg		51%
	3.2 m/s

30 July, Wednesday. day, 31°; night, 14°; clear

31 July, thu

	721 mmHg		50%
	3.2 m/s

31 July, Thursday. day, 31°; night, 14°; clear

1 August, fri

	721 mmHg		49%
	3.2 m/s

1 August, Friday. day, 31°; night, 14°; clear

2 August, sat

	722 mmHg		52%
	3.1 m/s

2 August, Saturday. day, 31°; night, 14°; clear

3 August, sun

	721 mmHg		52%
	3.2 m/s

3 August, Sunday. day, 30°; night, 14°; clear

4 August, mon

	720 mmHg		52%
	3.1 m/s

4 August, Monday. day, 31°; night, 14°; clear

5 August, tue

	720 mmHg		52%
	3.1 m/s

5 August, Tuesday. day, 30°; night, 14°; partly cloudy

6 August, wed

	721 mmHg		54%
	3.2 m/s

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

7 August, thu

	721 mmHg		55%
	3.2 m/s

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

8 August, fri

	721 mmHg		52%
	3.2 m/s

8 August, Friday. day, 30°; night, 13°; clear

9 August, sat

	721 mmHg		52%
	3.2 m/s

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

10 August, sun

	721 mmHg		54%
	3.2 m/s

10 August, Sunday. day, 30°; night, 13°; clear

11 August, mon

	721 mmHg		54%
	3 m/s

11 August, Monday. day, 30°; night, 13°; clear

12 August, tue

	721 mmHg		52%
	3.1 m/s

12 August, Tuesday. day, 31°; night, 13°; clear

13 August, wed

	721 mmHg		50%
	3.1 m/s

13 August, Wednesday. day, 31°; night, 14°; clear

14 August, thu

	721 mmHg		50%
	3.1 m/s

14 August, Thursday. day, 31°; night, 14°; clear

15 August, fri

	721 mmHg		51%
	3.1 m/s

15 August, Friday. day, 31°; night, 14°; clear

16 August, sat

	721 mmHg		51%
	3.2 m/s

16 August, Saturday. day, 31°; night, 14°; clear

17 August, sun

	721 mmHg		51%
	3.1 m/s

17 August, Sunday. day, 30°; night, 13°; clear

18 August, mon

	721 mmHg		52%
	3.1 m/s

18 August, Monday. day, 30°; night, 13°; clear

19 August, tue

	720 mmHg		52%
	3.1 m/s

19 August, Tuesday. day, 30°; night, 13°; clear

20 August, wed

	720 mmHg		54%
	3.3 m/s

20 August, Wednesday. day, 30°; night, 13°; clear

21 August, thu

	720 mmHg		54%
	3.1 m/s

21 August, Thursday. day, 29°; night, 13°; partly cloudy

22 August, fri

	720 mmHg		57%
	3.1 m/s

22 August, Friday. day, 29°; night, 13°; rain

23 August, sat

	720 mmHg		56%
	3.1 m/s

23 August, Saturday. day, 28°; night, 12°; rain

24 August, sun

	720 mmHg		55%
	3 m/s

24 August, Sunday. day, 29°; night, 12°; clear

25 August, mon

	720 mmHg		54%
	3 m/s

25 August, Monday. day, 29°; night, 12°; clear

26 August, tue

	720 mmHg		54%
	3.2 m/s

26 August, Tuesday. day, 30°; night, 13°; clear

27 August, wed

	721 mmHg		52%
	3.1 m/s

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

28 August, thu

	720 mmHg		50%
	3.2 m/s

28 August, Thursday. day, 30°; night, 13°; clear

29 August, fri

	720 mmHg		54%
	3.3 m/s

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

30 August, sat

	720 mmHg		58%
	3.3 m/s

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

31 August, sun

	721 mmHg		56%
	3.2 m/s

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

1 September, mon

	720 mmHg		55%
	3.1 m/s

1 September, Monday. day, 28°; night, 11°; clear

2 September, tue

	720 mmHg		52%
	3.1 m/s

2 September, Tuesday. day, 29°; night, 12°; clear

3 September, wed

	720 mmHg		52%
	3.2 m/s

3 September, Wednesday. day, 28°; night, 12°; clear

4 September, thu

	720 mmHg		54%
	3 m/s

4 September, Thursday. day, 28°; night, 11°; clear

5 September, fri

	721 mmHg		55%
	3 m/s

5 September, Friday. day, 28°; night, 11°; clear

6 September, sat

	721 mmHg		55%
	3 m/s

6 September, Saturday. day, 28°; night, 11°; clear

Average data for 10 years

Grants Pass August

27

sunny days

2

days with precipitation

2

cloudy days

27 sunny days; 2 days with precipitation; 2 cloudy days;

52

%

air humidity

1.7

m/s

WindSW

10

mm of precipitation

(1% of annual average)

air humidity 52%; 10 millimeters of precipitation (1% of annual average); Wind south-westerly 1.7 Meters per second

Weather graphs for August

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

SW

SW

SW

SW

W

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

SW

SW

SW

S

S

S

SW

S

S

S

SW

SW

SW

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
Washington
Salem
Vancouver
Eugene
Woodburn
Eureka
Redding
Klamath Falls

Cities with similar weather in August

Vienna
Santa Cruz de Tenerife
Seattle
Playa de las Americas
Lyon
Montreal
Bordeaux
Port Louis
Adeje

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

August in Grants Pass is the sunniest month of the year. In August, the weather in Grants Pass is typically hot. Average daily high temperature in August is about 30 degrees above zero. On average, Grants Pass has 27 sunny, 2 rainy, and 2 partly cloudy days in August. The rains are usually light.

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