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July weather forecast in Plymouth

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

29 June, sun

	758 mmHg		78%
	5.3 m/s		+20

29 June, Sunday. day, 24°; night, 18°; overcast

30 June, mon

	758 mmHg		76%
	5.5 m/s		+21

30 June, Monday. day, 24°; night, 18°; clear

1 July, tue

	758 mmHg		78%
	5.5 m/s		+21

1 July, Tuesday. day, 24°; night, 18°; rain

2 July, wed

	758 mmHg		77%
	5.8 m/s		+21

2 July, Wednesday. day, 24°; night, 18°; partly cloudy

3 July, thu

	758 mmHg		74%
	5.4 m/s		+21

3 July, Thursday. day, 24°; night, 18°; clear

4 July, fri

	758 mmHg		76%
	5.1 m/s		+22

4 July, Friday. day, 24°; night, 18°; rain

5 July, sat

	758 mmHg		76%
	5.5 m/s		+22

5 July, Saturday. day, 25°; night, 19°; rain

6 July, sun

	758 mmHg		75%
	5.3 m/s		+22

6 July, Sunday. day, 25°; night, 19°; clear

7 July, mon

	758 mmHg		75%
	5.6 m/s		+22

7 July, Monday. day, 24°; night, 19°; clear

8 July, tue

	758 mmHg		79%
	5.1 m/s		+21

8 July, Tuesday. day, 24°; night, 19°; overcast

9 July, wed

	757 mmHg		77%
	5.5 m/s		+22

9 July, Wednesday. day, 24°; night, 19°; partly cloudy

10 July, thu

	757 mmHg		77%
	5.2 m/s		+22

10 July, Thursday. day, 24°; night, 19°; rain

11 July, fri

	758 mmHg		75%
	5.4 m/s		+22

11 July, Friday. day, 24°; night, 18°; clear

12 July, sat

	759 mmHg		75%
	5.4 m/s		+22

12 July, Saturday. day, 25°; night, 18°; clear

13 July, sun

	759 mmHg		76%
	6 m/s		+22

13 July, Sunday. day, 24°; night, 19°; partly cloudy

14 July, mon

	758 mmHg		78%
	5.4 m/s		+22

14 July, Monday. day, 25°; night, 19°; partly cloudy

15 July, tue

	758 mmHg		80%
	5.2 m/s		+22

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

16 July, wed

	759 mmHg		79%
	5.4 m/s		+23

16 July, Wednesday. day, 25°; night, 19°; partly cloudy

17 July, thu

	759 mmHg		78%
	5.1 m/s		+23

17 July, Thursday. day, 26°; night, 20°; partly cloudy

18 July, fri

	758 mmHg		79%
	5.2 m/s		+23

18 July, Friday. day, 26°; night, 20°; rain

19 July, sat

	757 mmHg		78%
	5.2 m/s		+23

19 July, Saturday. day, 26°; night, 20°; rain

20 July, sun

	758 mmHg		75%
	5.1 m/s		+23

20 July, Sunday. day, 25°; night, 19°; clear

21 July, mon

	758 mmHg		74%
	5.4 m/s		+23

21 July, Monday. day, 25°; night, 19°; clear

22 July, tue

	758 mmHg		77%
	5.4 m/s		+23

22 July, Tuesday. day, 25°; night, 20°; clear

23 July, wed

	758 mmHg		78%
	5.6 m/s		+22

23 July, Wednesday. day, 25°; night, 20°; rain

24 July, thu

	758 mmHg		80%
	5.6 m/s		+22

24 July, Thursday. day, 24°; night, 20°; rain

25 July, fri

	759 mmHg		79%
	5.9 m/s		+22

25 July, Friday. day, 24°; night, 19°; overcast

26 July, sat

	759 mmHg		77%
	5.6 m/s		+22

26 July, Saturday. day, 25°; night, 19°; partly cloudy

27 July, sun

	758 mmHg		76%
	5.2 m/s		+23

27 July, Sunday. day, 25°; night, 19°; clear

28 July, mon

	758 mmHg		79%
	5.3 m/s		+23

28 July, Monday. day, 25°; night, 20°; rain

29 July, tue

	758 mmHg		78%
	5.2 m/s		+22

29 July, Tuesday. day, 26°; night, 20°; overcast

30 July, wed

	758 mmHg		75%
	5 m/s		+23

30 July, Wednesday. day, 25°; night, 19°; clear

31 July, thu

	760 mmHg		77%
	4.69 m/s		+23

31 July, Thursday. day, 24°; night, 19°; clear

1 August, fri

	759 mmHg		77%
	4.9 m/s		+23

1 August, Friday. day, 25°; night, 19°; clear

2 August, sat

	759 mmHg		75%
	4.9 m/s		+23

2 August, Saturday. day, 26°; night, 20°; clear

Average data for 10 years

Plymouth July

11

sunny days

9

days with precipitation

7

cloudy days

11 sunny days; 9 days with precipitation; 7 cloudy days;

77

%

air humidity

3.6

m/s

WindS

80

mm of precipitation

(7% of annual average)

+22

°C

Water temperature

air humidity 77%; 80 millimeters of precipitation (7% of annual average); Wind southerly 3.6 Meters per second; Water temperature +22°

Weather graphs for July

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

SW

SW

S

S

SW

SW

S

S

S

S

SW

SW

S

S

S

S

S

SW

S

S

S

S

S

S

S

S

S

S

SW

SW

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

New York
Boston
Islandia
Colchester
Jamaica
Lake George
Weehawken
Portland
Brookhaven

Cities with similar weather in July

Los Angeles
Toronto
Rio de Janeiro
Genoa
Casablanca
Montreal
San Remo
Mombasa
Rijeka

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

July in Plymouth is the warmest month of the year. In July, the weather in Plymouth is typically warm. Average daily high temperature in July is about 25 degrees above zero. On average, Plymouth has 11 sunny, 9 rainy, 8 partly cloudy, and 3 cloudy days in July. The rains are usually heavy.

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