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August weather forecast in Chula Vista

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

	749 mmHg		68%
	3.2 m/s		+21

27 July, Sunday. day, 23°; night, 19°; clear

28 July, mon

	749 mmHg		68%
	3.4 m/s		+21

28 July, Monday. day, 23°; night, 19°; clear

29 July, tue

	749 mmHg		70%
	3 m/s		+21

29 July, Tuesday. day, 23°; night, 19°; clear

30 July, wed

	749 mmHg		73%
	3 m/s		+21

30 July, Wednesday. day, 23°; night, 19°; clear

31 July, thu

	749 mmHg		69%
	2.7 m/s		+21

31 July, Thursday. day, 23°; night, 20°; clear

1 August, fri

	748 mmHg		68%
	2.7 m/s		+21

1 August, Friday. day, 24°; night, 20°; partly cloudy

2 August, sat

	748 mmHg		66%
	3.2 m/s		+21

2 August, Saturday. day, 23°; night, 20°; clear

3 August, sun

	748 mmHg		64%
	3 m/s		+21

3 August, Sunday. day, 23°; night, 20°; clear

4 August, mon

	748 mmHg		62%
	3 m/s		+21

4 August, Monday. day, 23°; night, 19°; clear

5 August, tue

	748 mmHg		68%
	3.2 m/s		+21

5 August, Tuesday. day, 23°; night, 19°; clear

6 August, wed

	748 mmHg		68%
	3 m/s		+21

6 August, Wednesday. day, 22°; night, 19°; clear

7 August, thu

	748 mmHg		69%
	3 m/s		+21

7 August, Thursday. day, 22°; night, 19°; clear

8 August, fri

	748 mmHg		70%
	2.7 m/s		+21

8 August, Friday. day, 22°; night, 19°; clear

9 August, sat

	748 mmHg		68%
	3.2 m/s		+21

9 August, Saturday. day, 23°; night, 19°; clear

10 August, sun

	748 mmHg		68%
	3 m/s		+21

10 August, Sunday. day, 23°; night, 19°; clear

11 August, mon

	748 mmHg		69%
	3.2 m/s		+21

11 August, Monday. day, 23°; night, 19°; clear

12 August, tue

	748 mmHg		69%
	2.9 m/s		+21

12 August, Tuesday. day, 23°; night, 20°; clear

13 August, wed

	747 mmHg		68%
	3 m/s		+21

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

14 August, thu

	747 mmHg		64%
	3 m/s		+21

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

15 August, fri

	748 mmHg		62%
	3.7 m/s		+21

15 August, Friday. day, 24°; night, 21°; clear

16 August, sat

	748 mmHg		64%
	3.4 m/s		+21

16 August, Saturday. day, 24°; night, 21°; clear

17 August, sun

	748 mmHg		64%
	3.4 m/s		+21

17 August, Sunday. day, 24°; night, 20°; clear

18 August, mon

	747 mmHg		68%
	3.2 m/s		+21

18 August, Monday. day, 24°; night, 19°; clear

19 August, tue

	747 mmHg		67%
	3.2 m/s		+21

19 August, Tuesday. day, 23°; night, 20°; clear

20 August, wed

	748 mmHg		67%
	3.4 m/s		+21

20 August, Wednesday. day, 23°; night, 20°; clear

21 August, thu

	748 mmHg		67%
	3.5 m/s		+21

21 August, Thursday. day, 23°; night, 20°; clear

22 August, fri

	748 mmHg		67%
	3 m/s		+21

22 August, Friday. day, 23°; night, 20°; clear

23 August, sat

	747 mmHg		67%
	2.5 m/s		+21

23 August, Saturday. day, 24°; night, 21°; clear

24 August, sun

	747 mmHg		64%
	3 m/s		+21

24 August, Sunday. day, 24°; night, 22°; clear

25 August, mon

	748 mmHg		61%
	3 m/s		+21

25 August, Monday. day, 25°; night, 22°; clear

26 August, tue

	748 mmHg		56%
	3.2 m/s		+21

26 August, Tuesday. day, 26°; night, 22°; clear

27 August, wed

	747 mmHg		57%
	3 m/s		+21

27 August, Wednesday. day, 26°; night, 21°; clear

28 August, thu

	746 mmHg		57%
	3.2 m/s		+21

28 August, Thursday. day, 26°; night, 22°; clear

29 August, fri

	746 mmHg		62%
	2.5 m/s		+21

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

30 August, sat

	746 mmHg		62%
	3 m/s		+21

30 August, Saturday. day, 24°; night, 21°; clear

31 August, sun

	746 mmHg		62%
	3.5 m/s		+22

31 August, Sunday. day, 25°; night, 22°; clear

1 September, mon

	747 mmHg		62%
	3.5 m/s		+22

1 September, Monday. day, 25°; night, 22°; clear

2 September, tue

	747 mmHg		63%
	3.2 m/s		+22

2 September, Tuesday. day, 25°; night, 21°; clear

3 September, wed

	747 mmHg		62%
	3.5 m/s		+22

3 September, Wednesday. day, 24°; night, 21°; clear

4 September, thu

	747 mmHg		62%
	3 m/s		+21

4 September, Thursday. day, 24°; night, 21°; clear

5 September, fri

	747 mmHg		62%
	3.2 m/s		+21

5 September, Friday. day, 25°; night, 22°; clear

6 September, sat

	747 mmHg		63%
	3 m/s		+21

6 September, Saturday. day, 25°; night, 22°; clear

Average data for 10 years

Chula Vista August

30

sunny days

0

days with precipitation

1

cloudy day

30 sunny days; 0 days with precipitation; 1 cloudy day;

66

%

air humidity

2.2

m/s

WindNW

5

mm of precipitation

(3% of annual average)

+21

°C

Water temperature

air humidity 66%; 5 millimeters of precipitation (3% of annual average); Wind north-westerly 2.2 Meters per second; Water temperature +21°

Weather graphs for August

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

NW

NW

NW

NW

NW

NW

NW

W

NW

NW

NW

NW

NW

NW

NW

NW

W

W

NW

NW

NW

NW

NW

NW

N

NW

NW

NW

SW

S

W

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

Los Angeles
San Diego
Yuma
Mexicali
Irvine
Santa Barbara
Long Beach
Beverly Hills
Brea

Cities with similar weather in August

Rio de Janeiro
Boston
Victoria
Marseilles
Casablanca
Bali
Caracas
Loanda
Mogadishu

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

In August, the weather in Chula Vista is typically warm. Average daily high temperature in August is about 24 degrees above zero. On average, Chula Vista has 30 sunny and 1 partly cloudy day in August. August as well as June, July, September, and October is considered the most comfortable time to visit Chula Vista.

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