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August weather forecast in Rowland Heights

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

	748 mmHg		61%
	3.6 m/s		+24

27 July, Sunday. day, 30°; night, 19°; clear

28 July, mon

	748 mmHg		61%
	3.6 m/s		+24

28 July, Monday. day, 30°; night, 18°; clear

29 July, tue

	748 mmHg		62%
	3.5 m/s		+24

29 July, Tuesday. day, 30°; night, 18°; clear

30 July, wed

	748 mmHg		63%
	3.6 m/s		+25

30 July, Wednesday. day, 29°; night, 18°; clear

31 July, thu

	748 mmHg		63%
	3.5 m/s		+25

31 July, Thursday. day, 29°; night, 18°; partly cloudy

1 August, fri

	748 mmHg		61%
	3.5 m/s		+25

1 August, Friday. day, 30°; night, 18°; partly cloudy

2 August, sat

	748 mmHg		60%
	3.6 m/s		+25

2 August, Saturday. day, 30°; night, 18°; clear

3 August, sun

	748 mmHg		60%
	3.6 m/s		+25

3 August, Sunday. day, 30°; night, 18°; clear

4 August, mon

	748 mmHg		60%
	3.6 m/s		+25

4 August, Monday. day, 30°; night, 18°; clear

5 August, tue

	748 mmHg		58%
	3.6 m/s		+24

5 August, Tuesday. day, 30°; night, 18°; clear

6 August, wed

	748 mmHg		58%
	3.6 m/s		+24

6 August, Wednesday. day, 30°; night, 18°; clear

7 August, thu

	748 mmHg		60%
	3.6 m/s		+24

7 August, Thursday. day, 29°; night, 18°; clear

8 August, fri

	748 mmHg		60%
	3.5 m/s		+24

8 August, Friday. day, 30°; night, 18°; clear

9 August, sat

	748 mmHg		58%
	3.5 m/s		+24

9 August, Saturday. day, 30°; night, 18°; clear

10 August, sun

	748 mmHg		58%
	3.5 m/s		+24

10 August, Sunday. day, 30°; night, 18°; clear

11 August, mon

	748 mmHg		58%
	3.5 m/s		+24

11 August, Monday. day, 30°; night, 18°; clear

12 August, tue

	748 mmHg		58%
	3.5 m/s		+25

12 August, Tuesday. day, 30°; night, 18°; clear

13 August, wed

	748 mmHg		57%
	3.5 m/s		+25

13 August, Wednesday. day, 31°; night, 18°; clear

14 August, thu

	748 mmHg		57%
	3.5 m/s		+25

14 August, Thursday. day, 31°; night, 19°; clear

15 August, fri

	747 mmHg		58%
	3.5 m/s		+25

15 August, Friday. day, 31°; night, 18°; clear

16 August, sat

	748 mmHg		58%
	3.5 m/s		+25

16 August, Saturday. day, 31°; night, 18°; clear

17 August, sun

	748 mmHg		58%
	3.5 m/s		+25

17 August, Sunday. day, 30°; night, 18°; clear

18 August, mon

	748 mmHg		58%
	3.4 m/s		+24

18 August, Monday. day, 30°; night, 18°; clear

19 August, tue

	747 mmHg		60%
	3.5 m/s		+24

19 August, Tuesday. day, 29°; night, 18°; clear

20 August, wed

	747 mmHg		61%
	3.5 m/s		+24

20 August, Wednesday. day, 29°; night, 18°; clear

21 August, thu

	748 mmHg		61%
	3.4 m/s		+25

21 August, Thursday. day, 29°; night, 18°; clear

22 August, fri

	748 mmHg		60%
	3.4 m/s		+25

22 August, Friday. day, 30°; night, 18°; clear

23 August, sat

	747 mmHg		61%
	3.5 m/s		+25

23 August, Saturday. day, 30°; night, 18°; clear

24 August, sun

	747 mmHg		58%
	3.5 m/s		+25

24 August, Sunday. day, 30°; night, 18°; clear

25 August, mon

	747 mmHg		58%
	3.6 m/s		+26

25 August, Monday. day, 31°; night, 18°; clear

26 August, tue

	747 mmHg		57%
	3.6 m/s		+26

26 August, Tuesday. day, 31°; night, 19°; clear

27 August, wed

	747 mmHg		56%
	3.6 m/s		+26

27 August, Wednesday. day, 32°; night, 18°; clear

28 August, thu

	747 mmHg		56%
	3.5 m/s		+26

28 August, Thursday. day, 32°; night, 19°; clear

29 August, fri

	746 mmHg		56%
	3.5 m/s		+26

29 August, Friday. day, 32°; night, 19°; clear

30 August, sat

	746 mmHg		56%
	3.4 m/s		+26

30 August, Saturday. day, 31°; night, 19°; clear

31 August, sun

	746 mmHg		58%
	3.5 m/s		+26

31 August, Sunday. day, 31°; night, 19°; clear

1 September, mon

	746 mmHg		57%
	3.5 m/s		+26

1 September, Monday. day, 31°; night, 19°; clear

2 September, tue

	747 mmHg		58%
	3.5 m/s		+26

2 September, Tuesday. day, 31°; night, 19°; clear

3 September, wed

	747 mmHg		58%
	3.7 m/s		+26

3 September, Wednesday. day, 31°; night, 19°; clear

4 September, thu

	747 mmHg		58%
	3.6 m/s		+25

4 September, Thursday. day, 31°; night, 19°; clear

5 September, fri

	747 mmHg		57%
	3.4 m/s		+26

5 September, Friday. day, 32°; night, 19°; clear

6 September, sat

	747 mmHg		56%
	3.5 m/s		+26

6 September, Saturday. day, 32°; night, 19°; clear

Average data for 10 years

Rowland Heights August

30

sunny days

0

days with precipitation

1

cloudy day

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

58

%

air humidity

1.6

m/s

WindS

3

mm of precipitation

(1% of annual average)

+25

°C

Water temperature

air humidity 58%; 3 millimeters of precipitation (1% of annual average); Wind southerly 1.6 Meters per second; Water temperature +25°

Weather graphs for August

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

SW

SW

S

S

S

S

S

S

SW

SW

SW

SW

SW

S

S

S

SW

S

S

SW

SW

S

SW

SW

SW

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

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
Las Vegas
San Diego
Yuma
Santa Monica
Beverly Hills
Mexicali
Santa Barbara
Glendale

Cities with similar weather in August

Heraklion
Nice
Salou
Podgorica
Zanzibar
Hersonisos
Kos
Victoria
Marseilles

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

August in Rowland Heights is the sunniest and the hottest month of the year. In August, the weather in Rowland Heights is typically hot. Average daily high temperature in August is about 30 degrees above zero. On average, Rowland Heights has 30 sunny and 1 partly cloudy day in August.

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