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May weather forecast in Charleston
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
+24
+20
27 April, sun
+24
+20
Feels like
+25
762 mmHg
70%
5
m/s
S
+22
27 April, Sunday. day, 24°; night, 20°; partly cloudy
28
+24
+20
28 April, mon
+24
+20
Feels like
+25
762 mmHg
73%
4.9
m/s
S
+22
28 April, Monday. day, 24°; night, 20°; clear
29
+25
+19
29 April, tue
+25
+19
Feels like
+26
763 mmHg
70%
4.4
m/s
SW
+23
29 April, Tuesday. day, 25°; night, 19°; clear
30
+24
+20
30 April, wed
+24
+20
Feels like
+24
763 mmHg
74%
5.4
m/s
S
+23
30 April, Wednesday. day, 24°; night, 20°; rain
1
+24
+20
1 May, thu
+24
+20
Feels like
+24
764 mmHg
70%
4.8
m/s
S
+23
1 May, Thursday. day, 24°; night, 20°; clear
2
+25
+20
2 May, fri
+25
+20
Feels like
+26
763 mmHg
69%
5.3
m/s
S
+23
2 May, Friday. day, 25°; night, 20°; partly cloudy
3
+24
+20
3 May, sat
+24
+20
Feels like
+25
762 mmHg
73%
5.5
m/s
S
+23
3 May, Saturday. day, 24°; night, 20°; clear
4
+24
+20
4 May, sun
+24
+20
Feels like
+25
761 mmHg
69%
5.5
m/s
S
+23
4 May, Sunday. day, 24°; night, 20°; partly cloudy
5
+25
+19
5 May, mon
+25
+19
Feels like
+25
760 mmHg
67%
5.1
m/s
SW
+23
5 May, Monday. day, 25°; night, 19°; partly cloudy
6
+24
+19
6 May, tue
+24
+19
Feels like
+24
761 mmHg
68%
4.8
m/s
W
+23
6 May, Tuesday. day, 24°; night, 19°; clear
7
+26
+19
7 May, wed
+26
+19
Feels like
+26
761 mmHg
66%
4.8
m/s
SW
+24
7 May, Wednesday. day, 26°; night, 19°; clear
8
+26
+21
8 May, thu
+26
+21
Feels like
+27
762 mmHg
64%
5.4
m/s
SW
+24
8 May, Thursday. day, 26°; night, 21°; clear
9
+27
+22
9 May, fri
+27
+22
Feels like
+28
762 mmHg
68%
5
m/s
SW
+24
9 May, Friday. day, 27°; night, 22°; clear
10
+27
+22
10 May, sat
+27
+22
Feels like
+29
762 mmHg
69%
4.8
m/s
SW
+24
10 May, Saturday. day, 27°; night, 22°; rain
11
+26
+21
11 May, sun
+26
+21
Feels like
+27
762 mmHg
69%
5
m/s
S
+24
11 May, Sunday. day, 26°; night, 21°; rain
12
+25
+21
12 May, mon
+25
+21
Feels like
+25
763 mmHg
68%
4.6
m/s
SW
+23
12 May, Monday. day, 25°; night, 21°; rain
13
+25
+20
13 May, tue
+25
+20
Feels like
+25
764 mmHg
70%
4.9
m/s
SE
+24
13 May, Tuesday. day, 25°; night, 20°; clear
14
+25
+21
14 May, wed
+25
+21
Feels like
+26
762 mmHg
68%
5.1
m/s
S
+24
14 May, Wednesday. day, 25°; night, 21°; clear
15
+25
+21
15 May, thu
+25
+21
Feels like
+26
762 mmHg
67%
4.6
m/s
SW
+24
15 May, Thursday. day, 25°; night, 21°; rain
16
+25
+21
16 May, fri
+25
+21
Feels like
+26
762 mmHg
70%
5
m/s
S
+24
16 May, Friday. day, 25°; night, 21°; partly cloudy
17
+24
+20
17 May, sat
+24
+20
Feels like
+25
763 mmHg
70%
4.8
m/s
SW
+24
17 May, Saturday. day, 24°; night, 20°; partly cloudy
18
+25
+20
18 May, sun
+25
+20
Feels like
+25
762 mmHg
70%
5.1
m/s
SW
+24
18 May, Sunday. day, 25°; night, 20°; rain
19
+25
+21
19 May, mon
+25
+21
Feels like
+26
763 mmHg
69%
5
m/s
E
+24
19 May, Monday. day, 25°; night, 21°; clear
20
+27
+21
20 May, tue
+27
+21
Feels like
+28
762 mmHg
72%
5.8
m/s
E
+25
20 May, Tuesday. day, 27°; night, 21°; clear
21
+27
+22
21 May, wed
+27
+22
Feels like
+29
761 mmHg
72%
4.5
m/s
S
+25
21 May, Wednesday. day, 27°; night, 22°; rain
22
+27
+22
22 May, thu
+27
+22
Feels like
+28
761 mmHg
70%
4.3
m/s
S
+25
22 May, Thursday. day, 27°; night, 22°; clear
23
+26
+22
23 May, fri
+26
+22
Feels like
+27
761 mmHg
69%
5
m/s
S
+25
23 May, Friday. day, 26°; night, 22°; partly cloudy
24
+26
+21
24 May, sat
+26
+21
Feels like
+27
763 mmHg
67%
5
m/s
SE
+25
24 May, Saturday. day, 26°; night, 21°; clear
25
+27
+21
25 May, sun
+27
+21
Feels like
+28
764 mmHg
69%
4.8
m/s
S
+25
25 May, Sunday. day, 27°; night, 21°; rain
26
+27
+22
26 May, mon
+27
+22
Feels like
+29
763 mmHg
68%
4.3
m/s
S
+26
26 May, Monday. day, 27°; night, 22°; partly cloudy
27
+28
+23
27 May, tue
+28
+23
Feels like
+29
762 mmHg
70%
5
m/s
SE
+26
27 May, Tuesday. day, 28°; night, 23°; partly cloudy
28
+27
+23
28 May, wed
+27
+23
Feels like
+30
763 mmHg
75%
4.8
m/s
SE
+26
28 May, Wednesday. day, 27°; night, 23°; rain
29
+27
+23
29 May, thu
+27
+23
Feels like
+29
763 mmHg
77%
4.4
m/s
SE
+26
29 May, Thursday. day, 27°; night, 23°; clear
30
+28
+23
30 May, fri
+28
+23
Feels like
+31
763 mmHg
75%
4.3
m/s
S
+26
30 May, Friday. day, 28°; night, 23°; clear
31
+28
+24
31 May, sat
+28
+24
Feels like
+31
763 mmHg
73%
4.6
m/s
SE
+26
31 May, Saturday. day, 28°; night, 24°; clear
Average data for 10 years
Charleston May
15
sunny days
8
days with precipitation
8
cloudy days
15 sunny days; 8 days with precipitation; 8 cloudy days;
69
%
air humidity
3.7
m/s
Wind
S
116
mm of precipitation
(11% of annual average)
+24
°C
Water temperature
air humidity 69%; 116 millimeters of precipitation (11% of annual average); Wind southerly 3.7 Meters per second; Water temperature +24°
Weather graphs for May
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
S
S
SW
W
SW
SW
SW
SW
S
SW
SE
S
SW
S
SW
SW
E
E
S
S
S
SE
S
S
SE
SE
SE
S
SE
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
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