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August weather forecast in Port Graham

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

	753 mmHg		87%
	5 m/s		+14

27 July, Sunday. day, 13°; night, 10°; partly cloudy

28 July, mon

	753 mmHg		86%
	5.2 m/s		+15

28 July, Monday. day, 13°; night, 10°; clear

29 July, tue

	753 mmHg		85%
	5.3 m/s		+15

29 July, Tuesday. day, 13°; night, 10°; partly cloudy

30 July, wed

	753 mmHg		85%
	5.1 m/s		+15

30 July, Wednesday. day, 13°; night, 10°; partly cloudy

31 July, thu

	754 mmHg		85%
	4.9 m/s		+14

31 July, Thursday. day, 13°; night, 10°; clear

1 August, fri

	754 mmHg		86%
	4.6 m/s		+13

1 August, Friday. day, 14°; night, 10°; overcast

2 August, sat

	754 mmHg		86%
	5.2 m/s		+14

2 August, Saturday. day, 13°; night, 10°; partly cloudy

3 August, sun

	753 mmHg		86%
	5.6 m/s		+14

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

4 August, mon

	753 mmHg		86%
	5.4 m/s		+14

4 August, Monday. day, 13°; night, 10°; overcast

5 August, tue

	753 mmHg		86%
	5.1 m/s		+14

5 August, Tuesday. day, 13°; night, 10°; overcast

6 August, wed

	752 mmHg		86%
	5.3 m/s		+13

6 August, Wednesday. day, 13°; night, 10°; overcast

7 August, thu

	752 mmHg		86%
	5.3 m/s		+13

7 August, Thursday. day, 13°; night, 10°; clear

8 August, fri

	752 mmHg		85%
	5 m/s		+13

8 August, Friday. day, 14°; night, 10°; partly cloudy

9 August, sat

	751 mmHg		85%
	5.1 m/s		+15

9 August, Saturday. day, 13°; night, 10°; rain

10 August, sun

	752 mmHg		85%
	5.2 m/s		+13

10 August, Sunday. day, 13°; night, 10°; overcast

11 August, mon

	752 mmHg		85%
	5.1 m/s		+14

11 August, Monday. day, 13°; night, 10°; overcast

12 August, tue

	751 mmHg		86%
	5.3 m/s		+13

12 August, Tuesday. day, 13°; night, 11°; rain

13 August, wed

	751 mmHg		87%
	5.6 m/s		+13

13 August, Wednesday. day, 14°; night, 10°; rain

14 August, thu

	752 mmHg		86%
	5.5 m/s		+14

14 August, Thursday. day, 13°; night, 10°; overcast

15 August, fri

	751 mmHg		85%
	5.5 m/s		+13

15 August, Friday. day, 13°; night, 10°; overcast

16 August, sat

	751 mmHg		86%
	5.5 m/s		+14

16 August, Saturday. day, 13°; night, 10°; rain

17 August, sun

	751 mmHg		85%
	5.5 m/s		+13

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

18 August, mon

	751 mmHg		84%
	6.2 m/s		+13

18 August, Monday. day, 13°; night, 10°; clear

19 August, tue

	751 mmHg		85%
	6.2 m/s		+13

19 August, Tuesday. day, 13°; night, 10°; rain

20 August, wed

	749 mmHg		86%
	5.9 m/s		+14

20 August, Wednesday. day, 13°; night, 10°; rain

21 August, thu

	749 mmHg		86%
	5.1 m/s		+14

21 August, Thursday. day, 13°; night, 10°; rain

22 August, fri

	748 mmHg		85%
	5.5 m/s		+13

22 August, Friday. day, 13°; night, 10°; partly cloudy

23 August, sat

	748 mmHg		86%
	5.3 m/s		+13

23 August, Saturday. day, 13°; night, 10°; rain

24 August, sun

	748 mmHg		85%
	5.2 m/s		+13

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

25 August, mon

	748 mmHg		86%
	5.4 m/s		+14

25 August, Monday. day, 13°; night, 10°; rain

26 August, tue

	748 mmHg		87%
	5.4 m/s		+14

26 August, Tuesday. day, 13°; night, 9°; rain

27 August, wed

	749 mmHg		85%
	5.6 m/s		+13

27 August, Wednesday. day, 13°; night, 10°; rain

28 August, thu

	749 mmHg		82%
	5.8 m/s		+13

28 August, Thursday. day, 13°; night, 9°; clear

29 August, fri

	748 mmHg		83%
	5.5 m/s		+14

29 August, Friday. day, 13°; night, 9°; clear

30 August, sat

	748 mmHg		84%
	6.2 m/s		+12

30 August, Saturday. day, 13°; night, 10°; rain

31 August, sun

	747 mmHg		84%
	6.4 m/s		+13

31 August, Sunday. day, 12°; night, 9°; rain

1 September, mon

	747 mmHg		85%
	6.3 m/s		+13

1 September, Monday. day, 12°; night, 9°; rain

2 September, tue

	748 mmHg		84%
	6.5 m/s		+13

2 September, Tuesday. day, 12°; night, 9°; clear

3 September, wed

	748 mmHg		84%
	6.1 m/s		+11

3 September, Wednesday. day, 12°; night, 9°; rain

4 September, thu

	749 mmHg		85%
	5.3 m/s		+11

4 September, Thursday. day, 12°; night, 9°; rain

5 September, fri

	749 mmHg		86%
	5.5 m/s		+12

5 September, Friday. day, 12°; night, 9°; overcast

6 September, sat

	749 mmHg		85%
	6.4 m/s		+12

6 September, Saturday. day, 12°; night, 9°; overcast

Average data for 10 years

Port Graham August

5

sunny days

15

days with precipitation

13

cloudy days

5 sunny days; 15 days with precipitation; 13 cloudy days;

85

%

air humidity

3.7

m/s

WindS

131

mm of precipitation

(9% of annual average)

+13

°C

Water temperature

air humidity 85%; 131 millimeters of precipitation (9% of annual average); Wind southerly 3.7 Meters per second; Water temperature +13°

Weather graphs for August

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

S

S

S

S

S

S

S

SW

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

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

Anchorage
Fairbanks
Kodiak
Tanana
Kenai
Port Alsworth
Wasilla
McGrath
Soldotna

Cities with similar weather in August

Cholpon-Ata
Sydney
Reykyavik
Oslo
Dublin
Buenos Aires
Melbourne
Wellington
Auckland

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

August in Port Graham is the warmest month of the year. In August, the weather in Port Graham is typically warm. Average daily high temperature in August is about 13 degrees above zero. On average, Port Graham has 15 rainy, 8 cloudy, 5 sunny, and 3 partly cloudy days in August. The rains are usually heavy. August as well as April, May, June, and July is considered the most uncomfortable time to visit Port Graham.

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