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Monthly weather forecast in Hilton Head Island

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

21 April, sun

	761 mmHg		67%
	5.3 m/s		+21

21 April, Sunday. day, 23°; night, 18°; rain

22 April, mon

	760 mmHg		73%
	4.9 m/s		+21

22 April, Monday. day, 24°; night, 19°; clear

23 April, tue

	761 mmHg		68%
	5.5 m/s		+21

23 April, Tuesday. day, 22°; night, 19°; clear

24 April, wed

	761 mmHg		75%
	5.1 m/s		+21

24 April, Wednesday. day, 23°; night, 19°; clear

25 April, thu

	765 mmHg		67%
	3.3 m/s		+22

Climate normal

25 April, Thursday. day, 25°; night, 18°; clear

26 April, fri

	767 mmHg		77%
	7.7 m/s		+23

Climate normal

26 April, Friday. day, 24°; night, 20°; clear

27 April, sat

	770 mmHg		70%
	6.3 m/s		+23

Climate normal

27 April, Saturday. day, 24°; night, 20°; mostly clear

28 April, sun

	768 mmHg		65%
	5 m/s		+23

Climate normal

28 April, Sunday. day, 24°; night, 18°; mostly clear

29 April, mon

	766 mmHg		68%
	4.2 m/s		+23

Climate normal

29 April, Monday. day, 25°; night, 19°; partly cloudy

30 April, tue

	765 mmHg		70%
	4.8 m/s		+23

Climate normal

30 April, Tuesday. day, 26°; night, 20°; partly cloudy

1 May, wed

	763 mmHg		75%
	4.6 m/s		+24

Climate normal

1 May, Wednesday. day, 26°; night, 20°; partly cloudy

2 May, thu

	762 mmHg		76%
	4 m/s		+25

Climate normal

2 May, Thursday. day, 26°; night, 20°; partly cloudy

3 May, fri

	759 mmHg		75%
	4.3 m/s

Climate normal

3 May, Friday. day, 25°; night, 19°; partly cloudy

4 May, sat

	759 mmHg		67%
	6.8 m/s

Climate normal

4 May, Saturday. day, 24°; night, 19°; partly cloudy

5 May, sun

	761 mmHg		76%
	6.1 m/s

Climate normal

5 May, Sunday. day, 24°; night, 19°; partly cloudy

6 May, mon

	761 mmHg		63%
	7.1 m/s

Climate normal

6 May, Monday. day, 24°; night, 16°; partly cloudy

7 May, tue

	761 mmHg		64%
	8.8 m/s

Climate normal

7 May, Tuesday. day, 25°; night, 22°; rain

8 May, wed

	759 mmHg		81%
	5.5 m/s

Climate normal

8 May, Wednesday. day, 23°; night, 22°; light rain

9 May, thu

	759 mmHg		84%
	6.8 m/s

Climate normal

9 May, Thursday. day, 21°; night, 20°; light rain

10 May, fri

	761 mmHg		62%
	7.8 m/s

Climate normal

10 May, Friday. day, 21°; night, 20°; clear

11 May, sat

	761 mmHg		54%
	5 m/s

Climate normal

11 May, Saturday. day, 21°; night, 21°; mostly clear

12 May, sun

	761 mmHg		59%
	4.7 m/s

Climate normal

12 May, Sunday. day, 22°; night, 22°; mostly clear

13 May, mon

	762 mmHg		69%
	5.3 m/s

Climate normal

13 May, Monday. day, 22°; night, 21°; mostly clear

14 May, tue

	764 mmHg		67%
	4.3 m/s

Climate normal

14 May, Tuesday. day, 22°; night, 22°; clear

15 May, wed

	764 mmHg		69%
	3.4 m/s

Climate normal

15 May, Wednesday. day, 23°; night, 22°; clear

16 May, thu

	765 mmHg		69%
	4.3 m/s

Climate normal

16 May, Thursday. day, 23°; night, 22°; clear

17 May, fri

	765 mmHg		72%
	6.1 m/s

Climate normal

17 May, Friday. day, 23°; night, 22°; clear

18 May, sat

	765 mmHg		73%
	6 m/s

Climate normal

18 May, Saturday. day, 23°; night, 22°; clear

19 May, sun

	764 mmHg		73%
	6.9 m/s

Climate normal

19 May, Sunday. day, 23°; night, 22°; partly cloudy

20 May, mon

	761 mmHg		81%
	11.3 m/s

Climate normal

20 May, Monday. day, 22°; night, 23°; rain

21 May, tue

	760 mmHg		90%
	6.3 m/s

Climate normal

21 May, Tuesday. day, 24°; night, 23°; rain

22 May, wed

	762 mmHg		89%
	4.6 m/s

Climate normal

22 May, Wednesday. day, 23°; night, 23°; light rain

23 May, thu

	763 mmHg		85%
	4.3 m/s

Climate normal

23 May, Thursday. day, 23°; night, 23°; clear

24 May, fri

	762 mmHg		85%
	3.8 m/s

Climate normal

24 May, Friday. day, 24°; night, 23°; clear

Average data for 10 years

Next, the average data for 10 years

25 May, sat

	763 mmHg		68%
	5 m/s		+25

25 May, Saturday. day, 26°; night, 22°; partly cloudy

Average for 30 days

15

sunny days

6

days with precipitation

9

cloudy days

15 sunny days; 6 days with precipitation; 9 cloudy days;

73

%

air humidity

5.6

m/s

WindE

10

mm of precipitation

(2% of annual average)

+23

°C

Water temperature

air humidity 73%; 10 millimeters of precipitation (2% of annual average); Wind easterly 5.6 Meters per second; Water temperature +23°

Forecast in graphs

TemperatureHumidity, %Wind, m/sPressure, mmHg

SE

E

E

SE

SE

S

S

S

S

S

E

N

N

E

N

E

SE

SE

E

E

E

E

E

E

E

E

SE

NE

NE

SW

25

Average data for 10 years

26

27

28

29

30

1

May

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

Daytime temperature

Night-time temperature

Weather forecast for the month based on historical data from the last 10 years.

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