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August weather forecast in Rimouski

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

	758 mmHg		85%
	6.6 m/s		+16

27 July, Sunday. day, 17°; night, 14°; overcast

28 July, mon

	758 mmHg		84%
	6.6 m/s		+16

28 July, Monday. day, 17°; night, 14°; partly cloudy

29 July, tue

	758 mmHg		83%
	6.8 m/s		+17

29 July, Tuesday. day, 17°; night, 14°; clear

30 July, wed

	759 mmHg		83%
	5.8 m/s		+17

30 July, Wednesday. day, 17°; night, 14°; clear

31 July, thu

	760 mmHg		83%
	5.8 m/s		+18

31 July, Thursday. day, 17°; night, 14°; clear

1 August, fri

	760 mmHg		82%
	6.1 m/s		+17

1 August, Friday. day, 17°; night, 14°; clear

2 August, sat

	759 mmHg		83%
	6.2 m/s		+18

2 August, Saturday. day, 17°; night, 14°; rain

3 August, sun

	759 mmHg		85%
	6.2 m/s		+18

3 August, Sunday. day, 17°; night, 14°; rain

4 August, mon

	760 mmHg		84%
	5.8 m/s		+17

4 August, Monday. day, 16°; night, 14°; partly cloudy

5 August, tue

	759 mmHg		83%
	6.6 m/s		+18

5 August, Tuesday. day, 17°; night, 14°; partly cloudy

6 August, wed

	759 mmHg		81%
	6.9 m/s		+16

6 August, Wednesday. day, 17°; night, 13°; clear

7 August, thu

	759 mmHg		81%
	7 m/s		+15

7 August, Thursday. day, 16°; night, 13°; partly cloudy

8 August, fri

	760 mmHg		82%
	6.8 m/s		+16

8 August, Friday. day, 16°; night, 13°; partly cloudy

9 August, sat

	759 mmHg		84%
	6.6 m/s		+16

9 August, Saturday. day, 16°; night, 13°; partly cloudy

10 August, sun

	758 mmHg		84%
	6.8 m/s		+16

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

11 August, mon

	759 mmHg		83%
	6.3 m/s		+16

11 August, Monday. day, 16°; night, 13°; rain

12 August, tue

	760 mmHg		83%
	5.7 m/s		+16

12 August, Tuesday. day, 16°; night, 13°; clear

13 August, wed

	760 mmHg		83%
	5.9 m/s		+16

13 August, Wednesday. day, 16°; night, 13°; clear

14 August, thu

	760 mmHg		84%
	6.1 m/s		+17

14 August, Thursday. day, 16°; night, 13°; rain

15 August, fri

	761 mmHg		83%
	6 m/s		+16

15 August, Friday. day, 17°; night, 13°; clear

16 August, sat

	760 mmHg		83%
	6.5 m/s		+16

16 August, Saturday. day, 16°; night, 14°; rain

17 August, sun

	760 mmHg		83%
	6.5 m/s		+16

17 August, Sunday. day, 16°; night, 13°; partly cloudy

18 August, mon

	759 mmHg		83%
	6.8 m/s		+17

18 August, Monday. day, 16°; night, 13°; rain

19 August, tue

	759 mmHg		82%
	6.9 m/s		+16

19 August, Tuesday. day, 16°; night, 13°; clear

20 August, wed

	761 mmHg		82%
	6.3 m/s		+17

20 August, Wednesday. day, 16°; night, 13°; clear

21 August, thu

	761 mmHg		83%
	6.5 m/s		+17

21 August, Thursday. day, 16°; night, 13°; partly cloudy

22 August, fri

	760 mmHg		84%
	6.7 m/s		+16

22 August, Friday. day, 16°; night, 13°; partly cloudy

23 August, sat

	760 mmHg		82%
	6.7 m/s		+17

23 August, Saturday. day, 15°; night, 13°; partly cloudy

24 August, sun

	761 mmHg		81%
	6.5 m/s		+16

24 August, Sunday. day, 15°; night, 12°; clear

25 August, mon

	761 mmHg		82%
	6.3 m/s		+16

25 August, Monday. day, 15°; night, 12°; clear

26 August, tue

	760 mmHg		82%
	6.7 m/s		+16

26 August, Tuesday. day, 16°; night, 13°; rain

27 August, wed

	761 mmHg		81%
	6.4 m/s		+15

27 August, Wednesday. day, 15°; night, 13°; clear

28 August, thu

	761 mmHg		80%
	6.8 m/s		+14

28 August, Thursday. day, 15°; night, 13°; clear

29 August, fri

	761 mmHg		80%
	6.8 m/s		+14

29 August, Friday. day, 15°; night, 12°; overcast

30 August, sat

	760 mmHg		84%
	7.2 m/s		+14

30 August, Saturday. day, 15°; night, 12°; rain

31 August, sun

	760 mmHg		83%
	6.9 m/s		+14

31 August, Sunday. day, 14°; night, 12°; rain

1 September, mon

	761 mmHg		81%
	7.1 m/s		+15

1 September, Monday. day, 15°; night, 12°; clear

2 September, tue

	762 mmHg		80%
	6.9 m/s		+15

2 September, Tuesday. day, 15°; night, 12°; clear

3 September, wed

	761 mmHg		81%
	7.2 m/s		+14

3 September, Wednesday. day, 15°; night, 12°; rain

4 September, thu

	760 mmHg		81%
	7.1 m/s		+15

4 September, Thursday. day, 14°; night, 12°; rain

5 September, fri

	761 mmHg		80%
	6.8 m/s		+14

5 September, Friday. day, 14°; night, 11°; clear

6 September, sat

	762 mmHg		80%
	7.4 m/s		+14

6 September, Saturday. day, 14°; night, 11°; partly cloudy

Average data for 10 years

Rimouski August

11

sunny days

10

days with precipitation

6

cloudy days

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

83

%

air humidity

4.5

m/s

WindS

88

mm of precipitation

(8% of annual average)

+16

°C

Water temperature

air humidity 83%; 88 millimeters of precipitation (8% of annual average); Wind southerly 4.5 Meters per second; Water temperature +16°

Weather graphs for August

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

S

S

S

S

S

SW

S

S

S

S

S

S

S

S

S

S

S

S

SW

S

S

S

S

S

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

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Quebec
Saguenay
Fredericton
Presque Isle
Alma
Iles de la Madeleine
Levis
Sept-Iles
Woodstock

Cities with similar weather in August

Helsinki
Riga
Stockholm
Yurmala
Palanga
Copenhagen
Vancouver
Gdansk
Klaipeda

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

August in Rimouski is the sunniest month of the year. In August, the weather in Rimouski is typically warm. Average daily high temperature in August is about 16 degrees above zero. On average, Rimouski has 11 sunny, 10 rainy, 9 partly cloudy, and 1 cloudy day in August. The rains are usually heavy.

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