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 March 2026 Sat 10.1 ° C ( 50.2°F )  Fog |
Feels Like : 9.9 ° C / 49.7°F Humidity : % 100 Pressure : 1020 mb Wind Speed : 5 kmph / 3.1 miles from W 
Visibility : 0.4 km Precipitation (rainfall) : 0 mm Cloud (%) : 60 |
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 March 2026 Sat |  Sunny |
8.2 ° C | 27.4 ° C | 16.8 ° C | % 74 | 14.8 km/h | 0% |
| 15 March 2026 Sun |  Heavy rain |
13.9 ° C | 23.2 ° C | 19.3 ° C | % 89 | 16.9 km/h | 83% |
| 16 March 2026 Mon |  Moderate rain |
13.5 ° C | 24.9 ° C | 21.2 ° C | % 84 | 27 km/h | 89% |
| 17 March 2026 Tue |  Partly Cloudy |
3.6 ° C | 11.2 ° C | 7.5 ° C | % 41 | 22.3 km/h | 0% |
| 18 March 2026 Wed | Sunny |
1.2 ° C | 13.1 ° C | 6.2 ° C | % 44 | 16.6 km/h | 0% |
| 19 March 2026 Thu | Sunny |
7.1 ° C | 16.8 ° C | 11.4 ° C | % 54 | 14.8 km/h | 0% |
| 20 March 2026 Fri | Sunny |
8.6 ° C | 22.4 ° C | 14.8 ° C | % 56 | 12.2 km/h | 0% |
| 21 March 2026 Sat |  Patchy rain nearby |
13.2 ° C | 23.1 ° C | 17.8 ° C | % 68 | 11.5 km/h | 84% |
| 22 March 2026 Sun | Partly Cloudy |
15.5 ° C | 27.2 ° C | 20.2 ° C | % 70 | 10.4 km/h | 0% |
| 23 March 2026 Mon |  Overcast |
15.2 ° C | 19.1 ° C | 17 ° C | % 72 | 18.7 km/h | 0% |
| 24 March 2026 Tue | Overcast |
15.8 ° C | 23 ° C | 19.2 ° C | % 73 | 14 km/h | 0% |
| 25 March 2026 Wed | Sunny |
16.3 ° C | 28.1 ° C | 21 ° C | % 69 | 11.9 km/h | 0% |
| 26 March 2026 Thu | Patchy rain nearby |
11.4 ° C | 14.4 ° C | 13.6 ° C | % 83 | 20.9 km/h | 75% |
| 27 March 2026 Fri | Patchy rain nearby |
11.4 ° C | 17.5 ° C | 15.3 ° C | % 89 | 16.6 km/h | 82% |
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