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May weather forecast in Charlston
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
28
+19
+14
28 April, sun
+19
+14
Feels like
+17
736 mmHg
69%
4.9
m/s
S
28 April, Sunday. day, 19°; night, 14°; clear
29
+21
+13
29 April, mon
+21
+13
Feels like
+20
737 mmHg
68%
4.6
m/s
S
29 April, Monday. day, 21°; night, 13°; clear
30
+20
+14
30 April, tue
+20
+14
Feels like
+19
736 mmHg
70%
6.1
m/s
S
30 April, Tuesday. day, 20°; night, 14°; rain
1
+21
+15
1 May, wed
+21
+15
Feels like
+20
736 mmHg
67%
5.8
m/s
SW
1 May, Wednesday. day, 21°; night, 15°; rain
2
+21
+16
2 May, thu
+21
+16
Feels like
+19
737 mmHg
66%
5.9
m/s
SW
2 May, Thursday. day, 21°; night, 16°; overcast
3
+20
+15
3 May, fri
+20
+15
Feels like
+18
737 mmHg
68%
5.9
m/s
SW
3 May, Friday. day, 20°; night, 15°; rain
4
+20
+13
4 May, sat
+20
+13
Feels like
+18
735 mmHg
67%
4.4
m/s
SW
4 May, Saturday. day, 20°; night, 13°; rain
5
+19
+14
5 May, sun
+19
+14
Feels like
+18
735 mmHg
74%
5
m/s
SW
5 May, Sunday. day, 19°; night, 14°; rain
6
+22
+14
6 May, mon
+22
+14
Feels like
+21
736 mmHg
62%
5.1
m/s
SW
6 May, Monday. day, 22°; night, 14°; partly cloudy
7
+22
+16
7 May, tue
+22
+16
Feels like
+20
735 mmHg
63%
5.8
m/s
SW
7 May, Tuesday. day, 22°; night, 16°; rain
8
+21
+16
8 May, wed
+21
+16
Feels like
+20
736 mmHg
69%
5.4
m/s
SW
8 May, Wednesday. day, 21°; night, 16°; rain
9
+21
+15
9 May, thu
+21
+15
Feels like
+21
736 mmHg
69%
4.8
m/s
SW
9 May, Thursday. day, 21°; night, 15°; rain
10
+21
+16
10 May, fri
+21
+16
Feels like
+20
736 mmHg
70%
5.6
m/s
SW
10 May, Friday. day, 21°; night, 16°; clear
11
+20
+15
11 May, sat
+20
+15
Feels like
+19
737 mmHg
72%
5.3
m/s
SW
11 May, Saturday. day, 20°; night, 15°; clear
12
+22
+14
12 May, sun
+22
+14
Feels like
+21
738 mmHg
61%
4.5
m/s
SW
12 May, Sunday. day, 22°; night, 14°; rain
13
+23
+15
13 May, mon
+23
+15
Feels like
+22
738 mmHg
62%
5.1
m/s
SW
13 May, Monday. day, 23°; night, 15°; rain
14
+21
+17
14 May, tue
+21
+17
Feels like
+20
737 mmHg
68%
4.9
m/s
SW
14 May, Tuesday. day, 21°; night, 17°; overcast
15
+21
+15
15 May, wed
+21
+15
Feels like
+21
737 mmHg
69%
4.6
m/s
SW
15 May, Wednesday. day, 21°; night, 15°; clear
16
+19
+15
16 May, thu
+19
+15
Feels like
+18
737 mmHg
64%
5
m/s
SW
16 May, Thursday. day, 19°; night, 15°; overcast
17
+20
+14
17 May, fri
+20
+14
Feels like
+18
738 mmHg
66%
4.8
m/s
S
17 May, Friday. day, 20°; night, 14°; clear
18
+21
+14
18 May, sat
+21
+14
Feels like
+20
738 mmHg
68%
4.4
m/s
SW
18 May, Saturday. day, 21°; night, 14°; rain
19
+23
+14
19 May, sun
+23
+14
Feels like
+22
739 mmHg
62%
4.9
m/s
SW
19 May, Sunday. day, 23°; night, 14°; clear
20
+23
+16
20 May, mon
+23
+16
Feels like
+23
737 mmHg
61%
5
m/s
S
20 May, Monday. day, 23°; night, 16°; rain
21
+23
+16
21 May, tue
+23
+16
Feels like
+23
736 mmHg
64%
5
m/s
SW
21 May, Tuesday. day, 23°; night, 16°; rain
22
+23
+16
22 May, wed
+23
+16
Feels like
+22
736 mmHg
63%
4.8
m/s
SW
22 May, Wednesday. day, 23°; night, 16°; clear
23
+22
+16
23 May, thu
+22
+16
Feels like
+22
737 mmHg
66%
4.6
m/s
S
23 May, Thursday. day, 22°; night, 16°; clear
24
+23
+16
24 May, fri
+23
+16
Feels like
+23
738 mmHg
62%
3.7
m/s
S
24 May, Friday. day, 23°; night, 16°; partly cloudy
25
+26
+18
25 May, sat
+26
+18
Feels like
+26
738 mmHg
57%
4.9
m/s
S
25 May, Saturday. day, 26°; night, 18°; rain
26
+26
+19
26 May, sun
+26
+19
Feels like
+27
737 mmHg
66%
5.3
m/s
SW
26 May, Sunday. day, 26°; night, 19°; rain
27
+27
+20
27 May, mon
+27
+20
Feels like
+28
736 mmHg
67%
4.8
m/s
SW
27 May, Monday. day, 27°; night, 20°; rain
28
+27
+20
28 May, tue
+27
+20
Feels like
+28
738 mmHg
58%
4.4
m/s
SW
28 May, Tuesday. day, 27°; night, 20°; partly cloudy
29
+26
+20
29 May, wed
+26
+20
Feels like
+28
738 mmHg
61%
3.9
m/s
S
29 May, Wednesday. day, 26°; night, 20°; rain
30
+27
+19
30 May, thu
+27
+19
Feels like
+28
738 mmHg
58%
4.4
m/s
SW
30 May, Thursday. day, 27°; night, 19°; clear
31
+26
+20
31 May, fri
+26
+20
Feels like
+27
737 mmHg
60%
5.1
m/s
SW
31 May, Friday. day, 26°; night, 20°; rain
1
+25
+20
1 June, sat
+25
+20
Feels like
+25
737 mmHg
62%
4.3
m/s
SW
1 June, Saturday. day, 25°; night, 20°; partly cloudy
Average data for 10 years
Charlston May
8
sunny days
17
days with precipitation
6
cloudy days
8 sunny days; 17 days with precipitation; 6 cloudy days;
64
%
air humidity
3.5
m/s
Wind
SW
85
mm of precipitation
(11% of annual average)
air humidity 64%; 85 millimeters of precipitation (11% of annual average); Wind south-westerly 3.5 Meters per second
Weather graphs for May
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
S
SW
SW
S
SW
SW
S
S
S
SW
SW
SW
S
SW
SW
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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