Charleston International Airport (CHS) 15 Day Weather Forecast, Charleston United States
Current weather conditions and 15 day weather forecast for Charleston International Airport in Charleston, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at CHS
| 03 October 2026 Sat 26 ° C ( 78.8°F )  Light drizzle |
Feels Like : 28.5 ° C / 83.3°F Humidity : % 79 Pressure : 1020 mb Wind Speed : 6.8 kmph / 4.3 miles from SSE 
Visibility : 2 km Precipitation (rainfall) : 0.66 mm Cloud (%) : 100 |
15-day weather forecast for Charleston International Airport, Charleston, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 03 October 2026 Sat |  Overcast |
23.2 ° C | 26 ° C | 24.5 ° C | % 85 | 9 km/h | 82% |
| 04 October 2026 Sun |  Light rain shower |
22.3 ° C | 31 ° C | 25.4 ° C | % 80 | 9 km/h | 87% |
| 05 October 2026 Mon |  Light rain |
20.2 ° C | 22.3 ° C | 21.5 ° C | % 96 | 9.4 km/h | 93% |
| 06 October 2026 Tue | Overcast |
18 ° C | 25.7 ° C | 21.4 ° C | % 73 | 18 km/h | 15% |
| 07 October 2026 Wed | Overcast |
16.9 ° C | 23.9 ° C | 20 ° C | % 73 | 18.7 km/h | 18% |
| 08 October 2026 Thu |  Sunny |
17 ° C | 28.3 ° C | 21.7 ° C | % 62 | 14 km/h | 6% |
| 09 October 2026 Fri | Sunny |
17 ° C | 30.2 ° C | 22.1 ° C | % 63 | 15.5 km/h | 5% |
| 10 October 2026 Sat | Overcast |
19.5 ° C | 25.8 ° C | 22.7 ° C | % 88 | 18.7 km/h | 88% |
| 11 October 2026 Sun |  Mist |
22.4 ° C | 28.6 ° C | 24.2 ° C | % 90 | 17.3 km/h | 87% |
| 12 October 2026 Mon |  Patchy rain nearby |
23.4 ° C | 31.3 ° C | 26.3 ° C | % 81 | 13.3 km/h | 67% |
| 13 October 2026 Tue | Mist |
23.9 ° C | 33.1 ° C | 26.5 ° C | % 81 | 10.1 km/h | 77% |
| 14 October 2026 Wed | Sunny |
23.4 ° C | 31.3 ° C | 26.3 ° C | % 78 | 10.8 km/h | 73% |
| 15 October 2026 Thu | Patchy rain nearby |
23 ° C | 29.1 ° C | 25.5 ° C | % 81 | 6.8 km/h | 83% |
| 16 October 2026 Fri | Sunny |
22.7 ° C | 31.1 ° C | 25.8 ° C | % 76 | 15.1 km/h | 9% |
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