Past Weather in Charleston — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
67
70
73
76
79
82
85
88
91
94
97
100
Wed, Aug 6
Lo:68
6 am
Hi:84
2
Lo:84
12 pm
Hi:90
6
Lo:70
6 pm
Hi:88
1
Thu, Aug 7
Lo:68
12 am
Hi:70
0
Lo:68
6 am
Hi:84
2
Lo:88
12 pm
Hi:93
5
Lo:75
6 pm
Hi:91
2
Fri, Aug 8
Lo:73
12 am
Hi:75
4
Lo:73
6 am
Hi:90
6
Lo:72
12 pm
Hi:90
6
Lo:72
6 pm
Hi:73
2
Sat, Aug 9
Lo:72
12 am
Hi:72
4
Lo:72
6 am
Hi:84
6
Lo:86
12 pm
Hi:90
6
Lo:73
6 pm
Hi:90
2
Sun, Aug 10
Lo:70
12 am
Hi:73
3
Lo:72
6 am
Hi:86
6
Lo:86
12 pm
Hi:91
6
Lo:77
6 pm
Hi:90
4
Mon, Aug 11
Lo:70
12 am
Hi:77
1
Lo:70
6 am
Hi:86
3
Lo:88
12 pm
Hi:93
7
Lo:77
6 pm
Hi:90
3
Tue, Aug 12
Lo:73
12 am
Hi:77
2
Lo:73
6 am
Hi:90
1
Lo:90
12 pm
Hi:95
2
Lo:81
6 pm
Hi:93
4
Wed, Aug 13
Lo:75
12 am
Hi:81
4
Lo:75
6 am
Hi:91
2
Lo:79
12 pm
Hi:97
9
Lo:72
6 pm
Hi:75
4
Thu, Aug 14
Lo:72
12 am
Hi:72
1
Lo:72
6 am
Hi:88
1
Lo:82
12 pm
Hi:91
5
Lo:73
6 pm
Hi:82
4
Fri, Aug 15
Lo:70
12 am
Hi:72
0
Lo:81
6 am
Hi:88
0
Lo:88
12 pm
Hi:93
1
Lo:77
6 pm
Hi:91
1
Sat, Aug 16
Lo:73
12 am
Hi:75
0
Lo:73
6 am
Hi:91
1
Lo:91
12 pm
Hi:95
4
Lo:77
6 pm
Hi:93
0
Sun, Aug 17
Lo:73
12 am
Hi:77
0
Lo:73
6 am
Hi:93
2
Lo:90
12 pm
Hi:97
6
Lo:77
6 pm
Hi:90
0
Mon, Aug 18
Lo:73
12 am
Hi:75
0
Lo:73
6 am
Hi:91
1
Lo:93
12 pm
Hi:97
6
Lo:77
6 pm
Hi:93
1
Tue, Aug 19
Lo:73
12 am
Hi:77
0
Lo:73
6 am
Hi:95
0
Lo:93
12 pm
Hi:99
5
Lo:79
6 pm
Hi:93
4
Wed, Aug 20
Lo:72
12 am
Hi:77
2
Lo:72
6 am
Hi:88
2
Lo:79
12 pm
Hi:95
9
Lo:72
6 pm
Hi:79
4
Thu, Aug 21
Lo:70
12 am
Hi:72
2
Lo:70
6 am
Hi:70
4
Charleston Temperature Yesterday
Maximum temperature yesterday: 95 °F (at 2:55 pm)
Minimum temperature yesterday: 72 °F (at 5:55 am)
Average temperature yesterday: 81 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 99 °F (Aug 19, 3:15 pm) | 100% (Aug 6, 7:15 am) | 30.26 "Hg (Aug 6, 7:15 am) |
| Low | 68 °F (Aug 6, 7:15 am) | 37% (Aug 19, 3:15 pm) | 29.86 "Hg (Aug 20, 4:35 pm) |
| Average | 81 °F | 74% | 30.05 "Hg |
| * Reported Aug 6 7:15 am — Aug 21 7:35 am, 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 the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 7:35 am Thu, Aug 21 |  | 70 °F | Mild. | 5 mph | ↑ | 100% | 29.97 "Hg | N/A |
| 6:55 am | | 70 °F | Mild. | 5 mph | ↑ | 100% | 29.96 "Hg | N/A |
| 6:35 am | | 70 °F | Mild. | 3 mph | ↑ | 100% | 29.95 "Hg | N/A |
| 6:15 am |  | 70 °F | Passing clouds. | 6 mph | ↑ | 100% | 29.95 "Hg | N/A |
| 5:55 am | | 70 °F | Mild. | 3 mph | ↑ | 100% | 29.95 "Hg | N/A |
| 5:35 am | | 70 °F | Mild. | No wind | ↑ | 100% | 29.94 "Hg | N/A |
| 4:55 am | | 72 °F | Mild. | 5 mph | ↑ | 100% | 29.92 "Hg | N/A |
| 4:35 am | | 72 °F | Mild. | 5 mph | ↑ | 100% | 29.92 "Hg | N/A |
| 4:15 am | | 72 °F | Mild. | No wind | ↑ | 100% | 29.93 "Hg | N/A |
| 3:55 am | | 72 °F | Mild. | No wind | ↑ | 100% | 29.92 "Hg | N/A |
| 3:35 am | | 72 °F | Mild. | 3 mph | ↑ | 100% | 29.92 "Hg | N/A |
| 2:55 am | | 72 °F | Mild. | 5 mph | ↑ | 100% | 29.92 "Hg | N/A |
| 2:35 am | | 72 °F | Passing clouds. | No wind | ↑ | 100% | 29.92 "Hg | N/A |
| 2:15 am |  | 72 °F | Low clouds. | 6 mph | ↑ | 100% | 29.92 "Hg | N/A |
| 1:55 am | | 72 °F | Mild. | No wind | ↑ | 100% | 29.92 "Hg | N/A |
| 1:35 am | | 72 °F | Mild. | No wind | ↑ | 100% | 29.92 "Hg | N/A |
| 1:15 am | | 72 °F | Mild. | 3 mph | ↑ | 100% | 29.92 "Hg | N/A |
| 12:55 am | | 72 °F | Mild. | No wind | ↑ | 100% | 29.92 "Hg | N/A |
| 12:35 am | | 72 °F | Mild. | No wind | ↑ | 100% | 29.92 "Hg | N/A |
| 12:15 am | | 72 °F | Mild. | No wind | ↑ | 100% | 29.93 "Hg | N/A |
| 11:35 pm Wed, Aug 20 | | 73 °F | Mild. | 6 mph | ↑ | 100% | 29.97 "Hg | N/A |
| 10:55 pm | | 72 °F | Mild. | 5 mph | ↑ | 100% | 29.96 "Hg | N/A |
| 10:35 pm | | 73 °F | Mostly cloudy. | 8 mph | ↑ | 94% | 29.97 "Hg | N/A |
| 10:15 pm | | 75 °F | Mostly cloudy. | 16 mph | ↑ | 89% | 29.98 "Hg | N/A |
| 9:55 pm | | 77 °F | Passing clouds. | 5 mph | ↑ | 83% | 29.96 "Hg | N/A |
| 9:35 pm |  | 77 °F | Clear. | No wind | ↑ | 79% | 29.95 "Hg | N/A |
| 8:55 pm |  | 77 °F | Partly cloudy. | No wind | ↑ | 79% | 29.94 "Hg | N/A |
| 8:35 pm | | 77 °F | Passing clouds. | No wind | ↑ | 79% | 29.94 "Hg | N/A |
| 7:55 pm | | 77 °F | Passing clouds. | No wind | ↑ | 79% | 29.91 "Hg | N/A |
| 7:35 pm |  | 77 °F | Sunny. | 6 mph | ↑ | 83% | 29.91 "Hg | N/A |
| 7:15 pm |  | 75 °F | Passing clouds. | 6 mph | ↑ | 89% | 29.91 "Hg | N/A |
| 6:55 pm | | 79 °F | Scattered clouds. | 7 mph | ↑ | 79% | 29.92 "Hg | N/A |
| 6:35 pm | | 77 °F | Scattered clouds. | No wind | ↑ | 79% | 29.90 "Hg | N/A |
| 5:55 pm | | 79 °F | Passing clouds. | 9 mph | ↑ | 74% | 29.91 "Hg | N/A |
| 5:35 pm |  | 81 °F | Partly sunny. | 16 mph | ↑ | 70% | 29.90 "Hg | N/A |
| 5:15 pm | | 95 °F | Sunny. | 5 mph | ↑ | 41% | 29.89 "Hg | N/A |
| 4:55 pm | | 95 °F | Sunny. | 10 mph | ↑ | 39% | 29.88 "Hg | N/A |
| 4:35 pm | | 95 °F | Sunny. | 7 mph | ↑ | 39% | 29.86 "Hg | N/A |
| 3:55 pm | | 95 °F | Sunny. | 8 mph | ↑ | 41% | 29.88 "Hg | N/A |
| 3:35 pm | | 95 °F | Sunny. | 10 mph | ↑ | 41% | 29.88 "Hg | N/A |
| 3:15 pm | | 95 °F | Sunny. | 8 mph | ↑ | 41% | 29.89 "Hg | N/A |
| 2:55 pm | | 95 °F | Passing clouds. | 10 mph | ↑ | 44% | 29.90 "Hg | N/A |
| 2:35 pm | | 93 °F | Passing clouds. | 8 mph | ↑ | 47% | 29.91 "Hg | N/A |
| 1:55 pm | | 91 °F | Sunny. | 7 mph | ↑ | 52% | 29.92 "Hg | N/A |
| 1:35 pm | | 91 °F | Sunny. | 10 mph | ↑ | 49% | 29.93 "Hg | N/A |
| 1:15 pm | | 91 °F | Sunny. | 6 mph | ↑ | 49% | 29.94 "Hg | N/A |
| 12:55 pm | | 91 °F | Sunny. | 5 mph | ↑ | 52% | 29.95 "Hg | N/A |
| 12:35 pm | | 91 °F | Sunny. | 8 mph | ↑ | 52% | 29.96 "Hg | N/A |
| 11:55 am | | 88 °F | Sunny. | No wind | ↑ | 59% | 29.97 "Hg | N/A |
| 11:35 am | | 88 °F | Sunny. | 6 mph | ↑ | 55% | 29.97 "Hg | N/A |
| 11:15 am | | 86 °F | Sunny. | 5 mph | ↑ | 62% | 29.97 "Hg | N/A |
| 10:55 am | | 84 °F | Sunny. | No wind | ↑ | 62% | 29.98 "Hg | N/A |
| 10:35 am | | 84 °F | Sunny. | 5 mph | ↑ | 62% | 29.98 "Hg | N/A |
| 9:55 am | | 84 °F | Sunny. | 6 mph | ↑ | 62% | 29.98 "Hg | N/A |
| 9:35 am | | 82 °F | Sunny. | No wind | ↑ | 66% | 29.97 "Hg | N/A |
| 9:15 am | | 82 °F | Sunny. | 5 mph | ↑ | 66% | 29.98 "Hg | N/A |
| 8:55 am | | 81 °F | Sunny. | 6 mph | ↑ | 70% | 29.98 "Hg | N/A |
| 8:35 am | | 79 °F | Sunny. | 6 mph | ↑ | 74% | 29.98 "Hg | N/A |
| Weather by CustomWeather, © 2025 | ||||||||