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August weather forecast in Fort Saint John

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

	708 mmHg		66%
	3.8 m/s

27 July, Sunday. day, 23°; night, 11°; clear

28 July, mon

	708 mmHg		63%
	3.8 m/s

28 July, Monday. day, 24°; night, 11°; clear

29 July, tue

	708 mmHg		63%
	3.9 m/s

29 July, Tuesday. day, 24°; night, 11°; clear

30 July, wed

	708 mmHg		67%
	4.19 m/s

30 July, Wednesday. day, 23°; night, 10°; clear

31 July, thu

	708 mmHg		67%
	4 m/s

31 July, Thursday. day, 22°; night, 10°; partly cloudy

1 August, fri

	708 mmHg		69%
	3.8 m/s

1 August, Friday. day, 22°; night, 10°; rain

2 August, sat

	709 mmHg		71%
	3.6 m/s

2 August, Saturday. day, 22°; night, 10°; partly cloudy

3 August, sun

	709 mmHg		70%
	3.3 m/s

3 August, Sunday. day, 23°; night, 10°; rain

4 August, mon

	709 mmHg		69%
	3.3 m/s

4 August, Monday. day, 23°; night, 10°; rain

5 August, tue

	709 mmHg		69%
	3.5 m/s

5 August, Tuesday. day, 23°; night, 10°; partly cloudy

6 August, wed

	707 mmHg		70%
	3.9 m/s

6 August, Wednesday. day, 23°; night, 11°; rain

7 August, thu

	707 mmHg		68%
	3.8 m/s

7 August, Thursday. day, 22°; night, 11°; partly cloudy

8 August, fri

	708 mmHg		69%
	3.6 m/s

8 August, Friday. day, 23°; night, 10°; rain

9 August, sat

	708 mmHg		67%
	3.9 m/s

9 August, Saturday. day, 22°; night, 10°; clear

10 August, sun

	708 mmHg		66%
	4.1 m/s

10 August, Sunday. day, 22°; night, 9°; clear

11 August, mon

	708 mmHg		66%
	3.9 m/s

11 August, Monday. day, 22°; night, 9°; clear

12 August, tue

	708 mmHg		68%
	3.7 m/s

12 August, Tuesday. day, 22°; night, 9°; clear

13 August, wed

	708 mmHg		66%
	4.1 m/s

13 August, Wednesday. day, 23°; night, 11°; clear

14 August, thu

	708 mmHg		63%
	4.19 m/s

14 August, Thursday. day, 23°; night, 11°; clear

15 August, fri

	708 mmHg		67%
	3.9 m/s

15 August, Friday. day, 22°; night, 10°; rain

16 August, sat

	708 mmHg		66%
	3.9 m/s

16 August, Saturday. day, 22°; night, 9°; partly cloudy

17 August, sun

	708 mmHg		65%
	3.8 m/s

17 August, Sunday. day, 22°; night, 9°; clear

18 August, mon

	706 mmHg		65%
	4.1 m/s

18 August, Monday. day, 22°; night, 10°; clear

19 August, tue

	706 mmHg		65%
	4.1 m/s

19 August, Tuesday. day, 21°; night, 9°; clear

20 August, wed

	706 mmHg		67%
	3.9 m/s

20 August, Wednesday. day, 21°; night, 9°; overcast

21 August, thu

	706 mmHg		69%
	4.3 m/s

21 August, Thursday. day, 20°; night, 10°; overcast

22 August, fri

	706 mmHg		67%
	4.5 m/s

22 August, Friday. day, 20°; night, 9°; rain

23 August, sat

	706 mmHg		69%
	4.4 m/s

23 August, Saturday. day, 20°; night, 9°; partly cloudy

24 August, sun

	706 mmHg		69%
	4.1 m/s

24 August, Sunday. day, 20°; night, 8°; partly cloudy

25 August, mon

	706 mmHg		68%
	4.1 m/s

25 August, Monday. day, 21°; night, 8°; clear

26 August, tue

	706 mmHg		65%
	4.3 m/s

26 August, Tuesday. day, 21°; night, 8°; clear

27 August, wed

	706 mmHg		69%
	4.5 m/s

27 August, Wednesday. day, 20°; night, 8°; rain

28 August, thu

	707 mmHg		66%
	4.4 m/s

28 August, Thursday. day, 20°; night, 8°; partly cloudy

29 August, fri

	706 mmHg		67%
	4.1 m/s

29 August, Friday. day, 19°; night, 8°; partly cloudy

30 August, sat

	706 mmHg		71%
	3.9 m/s

30 August, Saturday. day, 19°; night, 7°; rain

31 August, sun

	706 mmHg		69%
	4.3 m/s

31 August, Sunday. day, 19°; night, 7°; rain

1 September, mon

	705 mmHg		67%
	4.5 m/s

1 September, Monday. day, 18°; night, 7°; clear

2 September, tue

	706 mmHg		68%
	4.6 m/s

2 September, Tuesday. day, 19°; night, 7°; rain

3 September, wed

	707 mmHg		68%
	4.3 m/s

3 September, Wednesday. day, 19°; night, 7°; clear

4 September, thu

	708 mmHg		68%
	4.19 m/s

4 September, Thursday. day, 19°; night, 7°; partly cloudy

5 September, fri

	708 mmHg		69%
	4.1 m/s

5 September, Friday. day, 18°; night, 7°; partly cloudy

6 September, sat

	708 mmHg		70%
	3.7 m/s

6 September, Saturday. day, 18°; night, 6°; rain

Average data for 10 years

Fort Saint John August

11

sunny days

10

days with precipitation

6

cloudy days

11 sunny days; 10 days with precipitation; 6 cloudy days;

68

%

air humidity

2.6

m/s

WindS

51

mm of precipitation

(10% of annual average)

air humidity 68%; 51 millimeters of precipitation (10% of annual average); Wind southerly 2.6 Meters per second

Weather graphs for August

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

SW

S

S

SW

S

S

S

SW

S

SW

S

S

SW

SW

SW

S

SW

SW

SW

S

S

S

S

SW

SW

SW

SW

SW

S

S

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

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27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Dawson Creek
Grande Prairie
Peace River
Rainbow Lake
Kamloops
Jasper
Salmon Arm
Burns Lake
Anahim Lake

Cities with similar weather in August

Helsinki
Riga
Tallinn
Stockholm
Oslo
Yurmala
Palanga
Altay
Ulan Bator

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

August in Fort Saint John is the sunniest month of the year. In August, the weather in Fort Saint John is typically warm. Average daily high temperature in August is about 21 degrees above zero. On average, Fort Saint John has 11 sunny, 10 rainy, 8 partly cloudy, and 2 cloudy days in August. The rains are usually moderate.

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