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August weather forecast in Mount Shasta

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

	670 mmHg		39%
	2.8 m/s

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

28 July, mon

	671 mmHg		37%
	2.9 m/s

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

29 July, tue

	670 mmHg		39%
	2.9 m/s

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

30 July, wed

	670 mmHg		41%
	2.8 m/s

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

31 July, thu

	670 mmHg		42%
	2.8 m/s

31 July, Thursday. day, 31°; night, 15°; partly cloudy

1 August, fri

	671 mmHg		39%
	2.9 m/s

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

2 August, sat

	671 mmHg		40%
	3 m/s

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

3 August, sun

	671 mmHg		42%
	2.9 m/s

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

4 August, mon

	670 mmHg		40%
	2.9 m/s

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

5 August, tue

	670 mmHg		42%
	3.1 m/s

5 August, Tuesday. day, 30°; night, 14°; rain

6 August, wed

	670 mmHg		44%
	3 m/s

6 August, Wednesday. day, 29°; night, 13°; partly cloudy

7 August, thu

	670 mmHg		46%
	3.1 m/s

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

8 August, fri

	670 mmHg		43%
	2.9 m/s

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

9 August, sat

	670 mmHg		41%
	3 m/s

9 August, Saturday. day, 30°; night, 13°; clear

10 August, sun

	670 mmHg		42%
	2.9 m/s

10 August, Sunday. day, 29°; night, 13°; clear

11 August, mon

	670 mmHg		43%
	2.8 m/s

11 August, Monday. day, 29°; night, 13°; clear

12 August, tue

	670 mmHg		39%
	3 m/s

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

13 August, wed

	670 mmHg		39%
	2.9 m/s

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

14 August, thu

	670 mmHg		39%
	2.8 m/s

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

15 August, fri

	670 mmHg		38%
	3 m/s

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

16 August, sat

	670 mmHg		39%
	2.9 m/s

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

17 August, sun

	670 mmHg		39%
	3.1 m/s

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

18 August, mon

	670 mmHg		40%
	3.1 m/s

18 August, Monday. day, 29°; night, 13°; clear

19 August, tue

	669 mmHg		41%
	3 m/s

19 August, Tuesday. day, 29°; night, 13°; clear

20 August, wed

	669 mmHg		42%
	3.1 m/s

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

21 August, thu

	669 mmHg		43%
	3.2 m/s

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

22 August, fri

	669 mmHg		46%
	3.2 m/s

22 August, Friday. day, 28°; night, 12°; clear

23 August, sat

	669 mmHg		47%
	2.8 m/s

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

24 August, sun

	669 mmHg		42%
	3 m/s

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

25 August, mon

	669 mmHg		40%
	2.9 m/s

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

26 August, tue

	669 mmHg		39%
	3.1 m/s

26 August, Tuesday. day, 29°; night, 12°; clear

27 August, wed

	670 mmHg		41%
	2.9 m/s

27 August, Wednesday. day, 29°; night, 11°; clear

28 August, thu

	670 mmHg		39%
	3 m/s

28 August, Thursday. day, 29°; night, 12°; clear

29 August, fri

	669 mmHg		41%
	3 m/s

29 August, Friday. day, 29°; night, 12°; clear

30 August, sat

	669 mmHg		44%
	3 m/s

30 August, Saturday. day, 29°; night, 12°; clear

31 August, sun

	669 mmHg		42%
	3.2 m/s

31 August, Sunday. day, 28°; night, 11°; clear

1 September, mon

	669 mmHg		41%
	3.3 m/s

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

2 September, tue

	669 mmHg		40%
	3.2 m/s

2 September, Tuesday. day, 28°; night, 11°; clear

3 September, wed

	669 mmHg		40%
	3.2 m/s

3 September, Wednesday. day, 28°; night, 11°; clear

4 September, thu

	669 mmHg		40%
	2.9 m/s

4 September, Thursday. day, 28°; night, 10°; clear

5 September, fri

	670 mmHg		42%
	3 m/s

5 September, Friday. day, 28°; night, 10°; clear

6 September, sat

	670 mmHg		40%
	2.9 m/s

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

Average data for 10 years

Mount Shasta August

27

sunny days

3

days with precipitation

1

cloudy day

27 sunny days; 3 days with precipitation; 1 cloudy day;

41

%

air humidity

1.5

m/s

WindS

13

mm of precipitation

(2% of annual average)

air humidity 41%; 13 millimeters of precipitation (2% of annual average); Wind southerly 1.5 Meters per second

Weather graphs for August

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

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

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

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18

19

20

21

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23

24

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26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

San Francisco
Sacramento
Oakland
Salem
Redding
San Jose
Reno
Eugene
Stanford

Cities with similar weather in August

Paris
Astana
Munich
Karaganda
Frankfurt am Main
Cologne
Vancouver
Zurich
Stuttgart

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

August in Mount Shasta is the sunniest month of the year. In August, the weather in Mount Shasta is typically hot. Average daily high temperature in August is about 29 degrees above zero. On average, Mount Shasta has 27 sunny, 3 rainy, and 1 partly cloudy day in August. The rains are usually light.

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