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August weather forecast in Grenoble

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

	698 mmHg		66%
	2.9 m/s

27 July, Sunday. day, 26°; night, 15°; clear

28 July, mon

	699 mmHg		70%
	2.8 m/s

28 July, Monday. day, 25°; night, 15°; rain

29 July, tue

	699 mmHg		71%
	2.7 m/s

29 July, Tuesday. day, 25°; night, 15°; rain

30 July, wed

	699 mmHg		68%
	3 m/s

30 July, Wednesday. day, 25°; night, 15°; clear

31 July, thu

	699 mmHg		66%
	2.8 m/s

31 July, Thursday. day, 26°; night, 14°; clear

1 August, fri

	698 mmHg		67%
	2.9 m/s

1 August, Friday. day, 26°; night, 14°; clear

2 August, sat

	699 mmHg		70%
	2.8 m/s

2 August, Saturday. day, 25°; night, 15°; rain

3 August, sun

	699 mmHg		70%
	2.8 m/s

3 August, Sunday. day, 25°; night, 15°; rain

4 August, mon

	699 mmHg		71%
	2.8 m/s

4 August, Monday. day, 25°; night, 15°; rain

5 August, tue

	699 mmHg		70%
	2.9 m/s

5 August, Tuesday. day, 25°; night, 15°; rain

6 August, wed

	699 mmHg		69%
	3.1 m/s

6 August, Wednesday. day, 25°; night, 15°; rain

7 August, thu

	698 mmHg		71%
	2.8 m/s

7 August, Thursday. day, 25°; night, 15°; partly cloudy

8 August, fri

	698 mmHg		71%
	2.8 m/s

8 August, Friday. day, 25°; night, 14°; clear

9 August, sat

	699 mmHg		70%
	2.8 m/s

9 August, Saturday. day, 25°; night, 14°; rain

10 August, sun

	699 mmHg		68%
	2.8 m/s

10 August, Sunday. day, 25°; night, 14°; partly cloudy

11 August, mon

	699 mmHg		71%
	2.6 m/s

11 August, Monday. day, 24°; night, 14°; rain

12 August, tue

	699 mmHg		69%
	2.8 m/s

12 August, Tuesday. day, 25°; night, 14°; clear

13 August, wed

	699 mmHg		69%
	2.7 m/s

13 August, Wednesday. day, 25°; night, 14°; clear

14 August, thu

	699 mmHg		70%
	2.8 m/s

14 August, Thursday. day, 24°; night, 14°; clear

15 August, fri

	699 mmHg		69%
	2.9 m/s

15 August, Friday. day, 25°; night, 14°; clear

16 August, sat

	699 mmHg		71%
	2.6 m/s

16 August, Saturday. day, 24°; night, 14°; rain

17 August, sun

	698 mmHg		71%
	2.5 m/s

17 August, Sunday. day, 25°; night, 14°; rain

18 August, mon

	698 mmHg		69%
	3 m/s

18 August, Monday. day, 26°; night, 14°; clear

19 August, tue

	699 mmHg		70%
	2.9 m/s

19 August, Tuesday. day, 25°; night, 15°; partly cloudy

20 August, wed

	700 mmHg		70%
	2.9 m/s

20 August, Wednesday. day, 24°; night, 14°; clear

21 August, thu

	700 mmHg		69%
	2.8 m/s

21 August, Thursday. day, 24°; night, 14°; clear

22 August, fri

	699 mmHg		70%
	2.6 m/s

22 August, Friday. day, 25°; night, 14°; clear

23 August, sat

	699 mmHg		67%
	2.8 m/s

23 August, Saturday. day, 26°; night, 14°; clear

24 August, sun

	699 mmHg		70%
	2.6 m/s

24 August, Sunday. day, 25°; night, 14°; rain

25 August, mon

	699 mmHg		68%
	2.8 m/s

25 August, Monday. day, 25°; night, 14°; clear

26 August, tue

	699 mmHg		71%
	2.8 m/s

26 August, Tuesday. day, 24°; night, 13°; rain

27 August, wed

	698 mmHg		72%
	2.6 m/s

27 August, Wednesday. day, 24°; night, 13°; partly cloudy

28 August, thu

	698 mmHg		73%
	3.1 m/s

28 August, Thursday. day, 23°; night, 13°; partly cloudy

29 August, fri

	699 mmHg		73%
	2.9 m/s

29 August, Friday. day, 23°; night, 13°; rain

30 August, sat

	699 mmHg		73%
	2.9 m/s

30 August, Saturday. day, 22°; night, 13°; overcast

31 August, sun

	699 mmHg		72%
	3.3 m/s

31 August, Sunday. day, 22°; night, 12°; partly cloudy

1 September, mon

	699 mmHg		73%
	3.3 m/s

1 September, Monday. day, 22°; night, 12°; clear

2 September, tue

	699 mmHg		73%
	2.7 m/s

2 September, Tuesday. day, 22°; night, 12°; partly cloudy

3 September, wed

	699 mmHg		73%
	2.5 m/s

3 September, Wednesday. day, 22°; night, 12°; rain

4 September, thu

	699 mmHg		73%
	2.4 m/s

4 September, Thursday. day, 23°; night, 12°; clear

5 September, fri

	699 mmHg		71%
	2.9 m/s

5 September, Friday. day, 22°; night, 12°; clear

6 September, sat

	699 mmHg		72%
	2.9 m/s

6 September, Saturday. day, 22°; night, 12°; clear

Average data for 10 years

Grenoble August

12

sunny days

12

days with precipitation

3

cloudy days

12 sunny days; 12 days with precipitation; 3 cloudy days;

70

%

air humidity

1.7

m/s

WindSW

100

mm of precipitation

(8% of annual average)

air humidity 70%; 100 millimeters of precipitation (8% 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

SW

SW

S

SW

SW

SW

SW

S

SW

SW

SW

S

SW

S

SW

SW

SW

SW

SW

S

S

SW

SW

SW

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

Milan
Nice
Marseilles
Zurich
Geneva
Bern
Monaco
Genoa
Turin

Cities with similar weather in August

Dortmund
Quebec
Nantes
Essen
Koblenz
Munster
Victoria
Ulm
Osnabruck

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

August in Grenoble is the sunniest month of the year. In August, the weather in Grenoble is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Grenoble has 12 rainy, 12 sunny, 6 partly cloudy, and 1 cloudy day in August. The rains are usually heavy.

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