Currently: 82 °F. Partly sunny. (Weather station: Charleston Air Force Base Reporting Station, USA). See more current weatherMay 2015 Weather in Charleston — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
46
50
54
58
62
66
70
74
78
82
86
90
Fri, May 1
Lo:55
12 am
Hi:64
6
Lo:55
6 am
Hi:68
12
Lo:64
12 pm
Hi:68
16
Lo:55
6 pm
Hi:66
9
Sat, May 2
Lo:48
12 am
Hi:55
2
Lo:48
6 am
Hi:73
5
Lo:73
12 pm
Hi:79
9
Lo:61
6 pm
Hi:77
6
Sun, May 3
Lo:55
12 am
Hi:63
1
Lo:55
6 am
Hi:79
2
Lo:77
12 pm
Hi:79
4
Lo:64
6 pm
Hi:77
7
Mon, May 4
Lo:57
12 am
Hi:64
1
Lo:59
6 am
Hi:79
2
Lo:75
12 pm
Hi:79
12
Lo:63
6 pm
Hi:75
7
Tue, May 5
Lo:57
12 am
Hi:63
1
Lo:57
6 am
Hi:75
7
Lo:75
12 pm
Hi:79
11
Lo:64
6 pm
Hi:75
8
Wed, May 6
Lo:61
12 am
Hi:64
6
Lo:61
6 am
Hi:79
10
Lo:75
12 pm
Hi:81
12
Lo:63
6 pm
Hi:75
7
Thu, May 7
Lo:63
12 am
Hi:64
9
Lo:64
6 am
Hi:68
13
Lo:64
12 pm
Hi:66
15
Lo:64
6 pm
Hi:68
11
Fri, May 8
Lo:64
12 am
Hi:66
14
Lo:64
6 am
Hi:77
15
Lo:72
12 pm
Hi:82
15
Lo:70
6 pm
Hi:75
11
Sat, May 9
Lo:66
12 am
Hi:70
11
Lo:66
6 am
Hi:75
15
Lo:75
12 pm
Hi:81
14
Lo:70
6 pm
Hi:75
10
Sun, May 10
Lo:66
12 am
Hi:72
11
Lo:66
6 am
Hi:79
12
Lo:79
12 pm
Hi:84
12
Lo:72
6 pm
Hi:82
7
Mon, May 11
Lo:72
12 am
Hi:73
6
Lo:70
6 am
Hi:88
2
Lo:75
12 pm
Hi:88
7
Lo:73
6 pm
Hi:77
9
Tue, May 12
Lo:73
12 am
Hi:73
11
Lo:73
6 am
Hi:88
6
Lo:84
12 pm
Hi:90
10
Lo:75
6 pm
Hi:84
9
Wed, May 13
Lo:70
12 am
Hi:75
7
Lo:70
6 am
Hi:77
6
Lo:77
12 pm
Hi:84
6
Lo:66
6 pm
Hi:81
5
Thu, May 14
Lo:63
12 am
Hi:66
1
Lo:64
6 am
Hi:79
9
Lo:73
12 pm
Hi:79
15
Lo:68
6 pm
Hi:73
11
Fri, May 15
Lo:64
12 am
Hi:68
4
Lo:64
6 am
Hi:77
7
Lo:75
12 pm
Hi:79
9
Lo:68
6 pm
Hi:75
9
Sat, May 16
Lo:63
12 am
Hi:68
1
Lo:61
6 am
Hi:81
1
Lo:79
12 pm
Hi:81
9
Lo:68
6 pm
Hi:79
8
Sun, May 17
Lo:64
12 am
Hi:68
1
Lo:63
6 am
Hi:81
2
Lo:81
12 pm
Hi:82
9
Lo:70
6 pm
Hi:81
7
Mon, May 18
Lo:66
12 am
Hi:70
4
Lo:66
6 am
Hi:84
4
Lo:82
12 pm
Hi:86
8
Lo:72
6 pm
Hi:82
9
Tue, May 19
Lo:70
12 am
Hi:72
4
Lo:70
6 am
Hi:86
6
Lo:86
12 pm
Hi:91
9
Lo:75
6 pm
Hi:88
8
Wed, May 20
Lo:70
12 am
Hi:75
2
Lo:70
6 am
Hi:90
2
Lo:72
12 pm
Hi:90
7
Lo:72
6 pm
Hi:79
5
Thu, May 21
Lo:72
12 am
Hi:73
6
Lo:72
6 am
Hi:86
9
Lo:86
12 pm
Hi:91
14
Lo:77
6 pm
Hi:91
9
Fri, May 22
Lo:68
12 am
Hi:77
8
Lo:68
6 am
Hi:73
16
Lo:73
12 pm
Hi:79
8
Lo:64
6 pm
Hi:73
5
Sat, May 23
Lo:61
12 am
Hi:64
4
Lo:61
6 am
Hi:79
9
Lo:79
12 pm
Hi:81
12
Lo:66
6 pm
Hi:79
9
Sun, May 24
Lo:59
12 am
Hi:70
4
Lo:59
6 am
Hi:79
7
Lo:79
12 pm
Hi:81
12
Lo:70
6 pm
Hi:79
10
Mon, May 25
Lo:64
12 am
Hi:70
5
Lo:66
6 am
Hi:79
8
Lo:79
12 pm
Hi:81
10
Lo:72
6 pm
Hi:79
8
Tue, May 26
Lo:72
12 am
Hi:73
3
Lo:70
6 am
Hi:84
5
Lo:84
12 pm
Hi:88
12
Lo:75
6 pm
Hi:84
11
Wed, May 27
Lo:72
12 am
Hi:75
6
Lo:72
6 am
Hi:82
5
Lo:81
12 pm
Hi:84
10
Lo:73
6 pm
Hi:81
7
Thu, May 28
Lo:66
12 am
Hi:73
1
Lo:68
6 am
Hi:82
4
Lo:81
12 pm
Hi:84
10
Lo:66
6 pm
Hi:81
7
Fri, May 29
Lo:63
12 am
Hi:66
2
Lo:63
6 am
Hi:81
6
Lo:75
12 pm
Hi:82
11
Lo:72
6 pm
Hi:79
7
Sat, May 30
Lo:66
12 am
Hi:72
4
Lo:68
6 am
Hi:84
6
Lo:81
12 pm
Hi:84
12
Lo:72
6 pm
Hi:81
7
Sun, May 31
Lo:64
12 am
Hi:72
1
Lo:66
6 am
Hi:82
1
Lo:82
12 pm
Hi:86
9
Lo:73
6 pm
Hi:82
8
Friday, May 1, 2015, 12:00 am — 6:00 am
64 / 55 °F
Clear.
Humidity: 70%
Barometer: 29.78 "Hg
WNW
Wind: 5.593 mph
High & Low Weather Summary for May 2015
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 91 °F (May 19, 3:56 pm) | 97% (May 4, 4:56 am) | 30.37 "Hg (May 4, 4:56 am) |
| Low | 48 °F (May 2, 5:56 am) | 29% (May 2, 4:56 pm) | 29.77 "Hg (May 1, 2:56 am) |
| Average | 73 °F | 71% | 30.14 "Hg |
| * Reported May 1 12:56 am — May 31 11:56 pm, Charleston. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Charleston Weather History for May 1, 2015
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:56 am Fri, May 1 |  | 64 °F | Clear. | 10 mph | ↑ | 58% | 29.79 "Hg | 10 mi |
| 1:56 am | | 60 °F | Clear. | 6 mph | ↑ | 67% | 29.78 "Hg | 10 mi |
| 2:56 am | | 58 °F | Clear. | 5 mph | ↑ | 70% | 29.77 "Hg | 10 mi |
| 3:56 am | | 56 °F | Clear. | 3 mph | ↑ | 75% | 29.77 "Hg | 10 mi |
| 4:56 am |  | 55 °F | Passing clouds. | 3 mph | ↑ | 74% | 29.78 "Hg | 10 mi |
| 5:56 am | | 55 °F | Passing clouds. | 7 mph | ↑ | 74% | 29.79 "Hg | 10 mi |
| 6:56 am | | 56 °F | Passing clouds. | 7 mph | ↑ | 72% | 29.81 "Hg | 10 mi |
| 7:56 am |  | 58 °F | Broken clouds. | 10 mph | ↑ | 67% | 29.83 "Hg | 10 mi |
| 8:56 am |  | 61 °F | Scattered clouds. | 12 mph | ↑ | 62% | 29.84 "Hg | 10 mi |
| 9:56 am | | 64 °F | Passing clouds. | 15 mph | ↑ | 54% | 29.85 "Hg | 10 mi |
| 10:56 am | | 66 °F | Passing clouds. | 14 mph | ↑ | 49% | 29.86 "Hg | 10 mi |
| 11:56 am | | 68 °F | Scattered clouds. | 17 mph | ↑ | 40% | 29.86 "Hg | 10 mi |
| 12:56 pm | | 68 °F | Scattered clouds. | 12 mph | ↑ | 42% | 29.87 "Hg | 10 mi |
| 1:56 pm | | 66 °F | Partly sunny. | 17 mph | ↑ | 43% | 29.87 "Hg | 10 mi |
| 2:56 pm | | 66 °F | Partly sunny. | 21 mph | ↑ | 45% | 29.88 "Hg | 10 mi |
| 3:56 pm | | 68 °F | Partly sunny. | 21 mph | ↑ | 44% | 29.88 "Hg | 10 mi |
| 4:56 pm | | 67 °F | Broken clouds. | 15 mph | ↑ | 49% | 29.89 "Hg | 10 mi |
| 5:56 pm | | 65 °F | Broken clouds. | 12 mph | ↑ | 52% | 29.90 "Hg | 10 mi |
| 6:56 pm | | 67 °F | Passing clouds. | 12 mph | ↑ | 53% | 29.92 "Hg | 10 mi |
| 7:56 pm | | 64 °F | Broken clouds. | 10 mph | ↑ | 56% | 29.95 "Hg | 10 mi |
| 8:56 pm | | 63 °F | Partly sunny. | 12 mph | ↑ | 56% | 29.99 "Hg | 10 mi |
| 9:56 pm | | 59 °F | Passing clouds. | 7 mph | ↑ | 69% | 30.01 "Hg | 10 mi |
| 10:56 pm | | 55 °F | Passing clouds. | 5 mph | ↑ | 80% | 30.03 "Hg | 10 mi |
| 11:56 pm | | 56 °F | Clear. | 3 mph | ↑ | 81% | 30.04 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||