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
| 14 July 2026 Tue 24.4 ° C ( 75.9°F )  Overcast |
Feels Like : 27.2 ° C / 80.9°F Humidity : % 94 Pressure : 1018 mb Wind Speed : 3.6 kmph / 2.2 miles from NNE 
Visibility : 16 km Precipitation (rainfall) : 1.32 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 |
|---|---|---|---|---|---|---|---|
| 14 July 2026 Tue |  Patchy rain nearby |
24.1 ° C | 31.4 ° C | 26.4 ° C | % 85 | 8.6 km/h | 80% |
| 15 July 2026 Wed |  Partly Cloudy |
23.4 ° C | 32.3 ° C | 27.4 ° C | % 73 | 10.8 km/h | 36% |
| 16 July 2026 Thu | Partly Cloudy |
24.1 ° C | 35 ° C | 28.7 ° C | % 66 | 13 km/h | 8% |
| 17 July 2026 Fri |  Sunny |
25.8 ° C | 37.1 ° C | 30.3 ° C | % 62 | 13.7 km/h | 57% |
| 18 July 2026 Sat | Sunny |
24.7 ° C | 36 ° C | 30.2 ° C | % 64 | 12.6 km/h | 5% |
| 19 July 2026 Sun | Sunny |
23.4 ° C | 37 ° C | 30.9 ° C | % 58 | 18.7 km/h | 57% |
| 20 July 2026 Mon | Patchy rain nearby |
23.5 ° C | 32.1 ° C | 27.1 ° C | % 77 | 11.5 km/h | 75% |
| 21 July 2026 Tue | Patchy rain nearby |
23.8 ° C | 32.8 ° C | 27.7 ° C | % 69 | 11.5 km/h | 57% |
| 22 July 2026 Wed |  Light rain shower |
23.1 ° C | 27.5 ° C | 25 ° C | % 84 | 12.2 km/h | 81% |
| 23 July 2026 Thu | Partly Cloudy |
22 ° C | 29.5 ° C | 25.9 ° C | % 80 | 11.9 km/h | 71% |
| 24 July 2026 Fri | Patchy rain nearby |
23.8 ° C | 31.2 ° C | 26.9 ° C | % 74 | 15.5 km/h | 36% |
| 25 July 2026 Sat | Patchy rain nearby |
24.4 ° C | 33.4 ° C | 27.3 ° C | % 79 | 16.9 km/h | 81% |
| 26 July 2026 Sun | Partly Cloudy |
24.5 ° C | 28.3 ° C | 26 ° C | % 85 | 10.4 km/h | 79% |
| 27 July 2026 Mon | Partly Cloudy |
23.6 ° C | 33.6 ° C | 27.2 ° C | % 79 | 14.8 km/h | 72% |
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