Weather in Sullivans Island South Carolina, United States. 15 days forecast
Current weather conditions
Sky / Temperature 66°F | Wind 21 > 29 mi/h | Atmospheric pressure1012 hPa | Humidity64% | Wind chill61°F | Dewpoint54°F |
Updated: 4/11/2025 at 19:25 (Local time)
Weather Station: Charleston, Charleston Air Force Base
°F°C
mi/hkm/h
Weather forecast 15 days
15-day weather forecast with temperatures, sky state, wind speed and direction, cloud percentage, probability of precipitation, accumulated precipitation, humidity, atmospheric pressure, sunrise and sunset times, moonrise and moonset times, and daily moon phase. Weather forecast for Sullivans Island.
Today, april 11
70°F60°F
6:5719:45
18:5006:08
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 19:00 | 68°F | 11 mi/h | 1011 hPa | 61% | 90% | 17% | 0.1 mm |
| 20:00 | 66°F |  8 mi/h | 1012 hPa | 63% | 38% | 0% | 0 mm |
| 21:00 | 63°F | 8 mi/h | 1012 hPa | 66% | 87% | 17% | 0 mm |
| 22:00 | 63°F |  7 mi/h | 1013 hPa | 69% | 34% | 0% | 0 mm |
| 23:00 | 61°F | 7 mi/h | 1013 hPa | 73% | 29% | 0% | 0 mm |
Tomorrow, april 12
67°F53°F
6:5619:46
19:4506:32
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 59°F | 7 mi/h | 1013 hPa | 75% | 23% | 0% | 0 mm |
| 03:00 | 55°F | 9 mi/h | 1013 hPa | 81% | 14% | 0% | 0 mm |
| 06:00 | 54°F | 11 mi/h | 1014 hPa | 84% | 27% | 0% | 0 mm |
| 09:00 | 55°F |  11 mi/h | 1015 hPa | 72% | 25% | 0% | 0 mm |
| 12:00 | 63°F | 9 mi/h | 1016 hPa | 51% | 11% | 0% | 0 mm |
| 15:00 | 66°F | 9 mi/h | 1014 hPa | 44% | 24% | 0% | 0 mm |
| 18:00 | 64°F | 9 mi/h | 1014 hPa | 48% | 29% | 0% | 0 mm |
| 21:00 | 61°F | 7 mi/h | 1015 hPa | 60% | 34% | 0% | 0 mm |
Sunday, april 13
67°F51°F
6:5519:46
20:4106:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 55°F | 7 mi/h | 1017 hPa | 70% | 15% | 0% | 0 mm |
| 03:00 | 54°F | 7 mi/h | 1017 hPa | 77% | 8% | 0% | 0 mm |
| 06:00 | 52°F | 6 mi/h | 1018 hPa | 81% | 6% | 0% | 0 mm |
| 09:00 | 55°F | 7 mi/h | 1020 hPa | 69% | 3% | 0% | 0 mm |
| 12:00 | 64°F |  6 mi/h | 1021 hPa | 49% | 2% | 0% | 0 mm |
| 15:00 | 66°F | 6 mi/h | 1020 hPa | 47% | 4% | 0% | 0 mm |
| 18:00 | 66°F | 7 mi/h | 1019 hPa | 55% | 3% | 0% | 0 mm |
| 21:00 | 63°F | 6 mi/h | 1020 hPa | 65% | 4% | 0% | 0 mm |
Monday, april 14
73°F60°F
6:5419:47
21:3907:26
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 61°F | 6 mi/h | 1021 hPa | 75% | 6% | 0% | 0 mm |
| 03:00 | 61°F | 6 mi/h | 1020 hPa | 79% | 6% | 0% | 0 mm |
| 06:00 | 61°F | 8 mi/h | 1020 hPa | 79% | 7% | 0% | 0 mm |
| 09:00 | 64°F | 11 mi/h | 1021 hPa | 71% | 3% | 0% | 0 mm |
| 12:00 | 72°F | 12 mi/h | 1021 hPa | 54% | 1% | 0% | 0 mm |
| 15:00 | 73°F | 16 mi/h | 1019 hPa | 56% | 1% | 0% | 0 mm |
| 18:00 | 70°F | 15 mi/h | 1017 hPa | 67% | 2% | 0% | 0 mm |
| 21:00 | 68°F | 12 mi/h | 1017 hPa | 76% | 5% | 0% | 0 mm |
Tuesday, april 15
75°F65°F
6:5319:48
22:3807:57
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 66°F | 12 mi/h | 1017 hPa | 78% | 7% | 0% | 0 mm |
| 03:00 | 66°F | 12 mi/h | 1016 hPa | 78% | 10% | 0% | 0 mm |
| 06:00 | 66°F | 12 mi/h | 1015 hPa | 74% | 17% | 0% | 0 mm |
| 09:00 | 66°F | 12 mi/h | 1015 hPa | 70% | 26% | 0% | 0 mm |
| 12:00 | 72°F | 13 mi/h | 1014 hPa | 67% | 41% | 0% | 0 mm |
| 15:00 | 75°F | 13 mi/h | 1011 hPa | 64% | 50% | 0% | 0 mm |
| 18:00 | 72°F | 12 mi/h | 1012 hPa | 62% | 46% | 0% | 0 mm |
| 21:00 | 70°F | 11 mi/h | 1015 hPa | 60% | 37% | 0% | 0 mm |
Wednesday, april 16
66°F56°F
6:5119:49
23:3708:34
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 64°F | 11 mi/h | 1017 hPa | 57% | 20% | 0% | 0 mm |
| 03:00 | 61°F | 11 mi/h | 1018 hPa | 56% | 7% | 0% | 0 mm |
| 06:00 | 57°F | 10 mi/h | 1019 hPa | 57% | 4% | 0% | 0 mm |
| 09:00 | 57°F | 9 mi/h | 1020 hPa | 55% | 2% | 0% | 0 mm |
| 12:00 | 63°F | 8 mi/h | 1020 hPa | 44% | 1% | 0% | 0 mm |
| 15:00 | 66°F | 7 mi/h | 1018 hPa | 40% | 1% | 0% | 0 mm |
| 18:00 | 64°F | 6 mi/h | 1018 hPa | 47% | 4% | 0% | 0 mm |
| 21:00 | 63°F | 6 mi/h | 1019 hPa | 54% | 6% | 0% | 0 mm |
Thursday, april 17
69°F58°F
6:5019:49
----09:18
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 61°F | 5 mi/h | 1020 hPa | 60% | 8% | 0% | 0 mm |
| 03:00 | 59°F | 5 mi/h | 1020 hPa | 64% | 9% | 0% | 0 mm |
| 06:00 | 59°F | 6 mi/h | 1021 hPa | 64% | 8% | 0% | 0 mm |
| 09:00 | 61°F | 6 mi/h | 1021 hPa | 62% | 9% | 0% | 0 mm |
| 12:00 | 64°F | 8 mi/h | 1021 hPa | 56% | 11% | 0% | 0 mm |
| 15:00 | 68°F |  9 mi/h | 1020 hPa | 54% | 15% | 0% | 0 mm |
| 18:00 | 66°F | 8 mi/h | 1019 hPa | 61% | 25% | 0% | 0 mm |
| 21:00 | 64°F |  8 mi/h | 1018 hPa | 67% | 34% | 0% | 0 mm |
Friday, april 18
72°F64°F
6:4919:50
00:3310:08
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 64°F | 9 mi/h | 1018 hPa | 74% | 40% | 0% | 0 mm |
| 03:00 | 64°F | 9 mi/h | 1017 hPa | 78% | 44% | 0% | 0 mm |
| 06:00 | 64°F | 10 mi/h | 1016 hPa | 78% | 44% | 0% | 0 mm |
| 09:00 | 68°F | 11 mi/h | 1017 hPa | 77% | 31% | 0% | 0 mm |
| 12:00 | 72°F | 14 mi/h | 1016 hPa | 69% | 26% | 0% | 0 mm |
| 15:00 | 72°F | 15 mi/h | 1014 hPa | 70% | 25% | 0% | 0 mm |
| 18:00 | 70°F | 14 mi/h | 1012 hPa | 75% | 29% | 0% | 0 mm |
| 21:00 | 68°F | 12 mi/h | 1011 hPa | 77% | 39% | 0% | 0 mm |
Saturday, april 19
68°F59°F
6:4819:51
01:2711:05
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 66°F | 11 mi/h | 1011 hPa | 76% | 41% | 0% | 0 mm |
| 03:00 | 63°F | 12 mi/h | 1013 hPa | 76% | 40% | 0% | 0 mm |
| 06:00 | 61°F | 11 mi/h | 1014 hPa | 75% | 35% | 0% | 0 mm |
| 09:00 | 61°F | 11 mi/h | 1015 hPa | 67% | 28% | 0% | 0 mm |
| 12:00 | 66°F | 11 mi/h | 1015 hPa | 54% | 19% | 0% | 0 mm |
| 15:00 | 68°F | 11 mi/h | 1014 hPa | 52% | 13% | 0% | 0 mm |
| 18:00 | 66°F | 10 mi/h | 1015 hPa | 57% | 13% | 0% | 0 mm |
| 21:00 | 64°F | 9 mi/h | 1017 hPa | 62% | 13% | 0% | 0 mm |
Sunday, april 20
67°F57°F
6:4719:51
02:1412:07
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 61°F | 7 mi/h | 1019 hPa | 67% | 12% | 0% | 0 mm |
| 03:00 | 59°F | 9 mi/h | 1021 hPa | 71% | 11% | 0% | 0 mm |
| 06:00 | 57°F | 9 mi/h | 1022 hPa | 71% | 10% | 0% | 0 mm |
| 09:00 | 59°F | 7 mi/h | 1024 hPa | 68% | 11% | 0% | 0 mm |
| 12:00 | 64°F |  6 mi/h | 1025 hPa | 59% | 12% | 0% | 0 mm |
| 15:00 | 66°F | 9 mi/h | 1025 hPa | 56% | 15% | 0% | 0 mm |
| 18:00 | 64°F | 7 mi/h | 1024 hPa | 62% | 23% | 0% | 0 mm |
| 21:00 | 64°F | 7 mi/h | 1025 hPa | 68% | 29% | 0% | 0 mm |
Monday, april 21
71°F62°F
6:4519:52
02:5613:13
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 64°F | 6 mi/h | 1026 hPa | 73% | 29% | 0% | 0 mm |
| 03:00 | 63°F | 6 mi/h | 1026 hPa | 76% | 28% | 0% | 0 mm |
| 06:00 | 63°F | 6 mi/h | 1026 hPa | 75% | 26% | 0% | 0 mm |
| 09:00 | 63°F | 7 mi/h | 1028 hPa | 72% | 25% | 0% | 0 mm |
| 12:00 | 68°F | 9 mi/h | 1028 hPa | 64% | 30% | 0% | 0 mm |
| 15:00 | 70°F | 9 mi/h | 1027 hPa | 62% | 35% | 0% | 0 mm |
| 18:00 | 68°F | 8 mi/h | 1026 hPa | 69% | 42% | 0% | 0 mm |
| 21:00 | 66°F | 7 mi/h | 1026 hPa | 76% | 46% | 0% | 0 mm |
Tuesday, april 22
72°F64°F
6:4419:53
03:3314:19
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 64°F | 7 mi/h | 1026 hPa | 80% | 45% | 0% | 0 mm |
| 03:00 | 64°F | 6 mi/h | 1025 hPa | 83% | 43% | 0% | 0 mm |
| 06:00 | 64°F | 6 mi/h | 1025 hPa | 82% | 41% | 0% | 0 mm |
| 09:00 | 66°F | 7 mi/h | 1026 hPa | 78% | 39% | 0% | 0 mm |
| 12:00 | 70°F | 8 mi/h | 1026 hPa | 70% | 40% | 0% | 0 mm |
| 15:00 | 72°F | 9 mi/h | 1024 hPa | 63% | 55% | 0% | 0 mm |
| 18:00 | 68°F | 9 mi/h | 1024 hPa | 63% | 83% | 0% | 0 mm |
| 21:00 | 66°F | 8 mi/h | 1023 hPa | 73% | 78% | 0% | 0 mm |
Wednesday, april 23
73°F64°F
6:4319:54
04:0615:27
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 64°F | 7 mi/h | 1023 hPa | 76% | 67% | 0% | 0 mm |
| 03:00 | 64°F | 6 mi/h | 1022 hPa | 76% | 42% | 0% | 0 mm |
| 06:00 | 64°F | 6 mi/h | 1022 hPa | 75% | 14% | 0% | 0 mm |
| 09:00 | 68°F | 6 mi/h | 1022 hPa | 68% | 6% | 0% | 0 mm |
| 12:00 | 72°F | 6 mi/h | 1022 hPa | 55% | 11% | 0% | 0 mm |
| 15:00 | 73°F | 7 mi/h | 1020 hPa | 53% | 3% | 0% | 0 mm |
| 18:00 | 70°F | 8 mi/h | 1019 hPa | 60% | 0% | 0% | 0 mm |
| 21:00 | 66°F | 7 mi/h | 1018 hPa | 73% | 4% | 0% | 0 mm |
Thursday, april 24
75°F64°F
6:4219:54
04:3616:35
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 66°F | 6 mi/h | 1018 hPa | 77% | 35% | 0% | 0 mm |
| 03:00 | 64°F | 6 mi/h | 1017 hPa | 80% | 64% | 0% | 0 mm |
| 06:00 | 64°F | 6 mi/h | 1017 hPa | 83% | 43% | 0% | 0 mm |
| 09:00 | 68°F | 6 mi/h | 1017 hPa | 75% | 76% | 0% | 0 mm |
| 12:00 | 73°F | 2 mi/h | 1017 hPa | 57% | 87% | 0% | 0 mm |
| 15:00 | 75°F | 6 mi/h | 1015 hPa | 54% | 99% | 0% | 0 mm |
| 18:00 | 72°F | 7 mi/h | 1015 hPa | 66% | 97% | 0% | 0 mm |
| 21:00 | 66°F | 19 mi/h | 1018 hPa | 81% | 93% | 0% | 0 mm |
Friday, april 25
64°F57°F
6:4119:55
05:0717:45
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 63°F | 20 mi/h | 1019 hPa | 77% | 97% | 0% | 0 mm |
| 03:00 | 61°F | 19 mi/h | 1019 hPa | 70% | 63% | 0% | 0 mm |
| 06:00 | 57°F | 17 mi/h | 1020 hPa | 67% | 1% | 0% | 0 mm |
| 09:00 | 59°F | 16 mi/h | 1021 hPa | 64% | 8% | 0% | 0 mm |
| 12:00 | 63°F | 16 mi/h | 1021 hPa | 56% | 17% | 0% | 0 mm |
| 15:00 | 64°F | 14 mi/h | 1020 hPa | 55% | 8% | 0% | 0 mm |
| 18:00 | 63°F | 11 mi/h | 1019 hPa | 60% | 5% | 0% | 0 mm |
| 21:00 | 61°F | 6 mi/h | 1019 hPa | 65% | 0% | 0% | 0 mm |
