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

20 June 2025 Fri
27.2 ° C
( 81°F )

Partly cloudy
Partly cloudy
Feels Like : 32.3 ° C / 90.1°F
Humidity : % 85
Pressure : 1018 mb
Wind Speed : 14.8 kmph / 9.2 miles from SSWSSW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 50

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
19 June 2025 Thu Partly Cloudy  Partly Cloudy 25.5 ° C 35.3 ° C 29.3 ° C % 77 20.9 km/h 0%
20 June 2025 Fri Patchy rain nearby Patchy rain nearby 24.4 ° C 33 ° C 28.7 ° C % 78 17.6 km/h 88%
21 June 2025 Sat Moderate rain Moderate rain 26.1 ° C 31.9 ° C 28.4 ° C % 76 16.6 km/h 87%
22 June 2025 Sun Overcast  Overcast 25.3 ° C 33.2 ° C 28.1 ° C % 77 14 km/h 0%
23 June 2025 Mon Sunny Sunny 23.7 ° C 35.8 ° C 28.9 ° C % 67 14.8 km/h 0%
24 June 2025 Tue Patchy rain nearby Patchy rain nearby 23.7 ° C 38 ° C 27.7 ° C % 69 13.3 km/h 88%
25 June 2025 Wed Sunny Sunny 23 ° C 36.9 ° C 28.9 ° C % 68 17.6 km/h 0%
26 June 2025 Thu Patchy rain nearby Patchy rain nearby 22.1 ° C 36.2 ° C 28.2 ° C % 70 15.8 km/h 81%
27 June 2025 Fri Sunny Sunny 22.5 ° C 34.6 ° C 28.1 ° C % 69 20.2 km/h 0%
28 June 2025 Sat Patchy rain nearby Patchy rain nearby 22.3 ° C 33.3 ° C 27.8 ° C % 64 17.6 km/h 71%
29 June 2025 Sun Patchy rain nearby Patchy rain nearby 23.2 ° C 33.7 ° C 27.7 ° C % 66 15.5 km/h 74%
30 June 2025 Mon Patchy rain nearby Patchy rain nearby 24 ° C 32.9 ° C 28.1 ° C % 65 15.8 km/h 79%
01 July 2025 Tue Patchy rain nearby Patchy rain nearby 26.3 ° C 32.9 ° C 29.2 ° C % 60 18.7 km/h 79%
02 July 2025 Wed Patchy rain nearby Patchy rain nearby 26.8 ° C 33.7 ° C 29.4 ° C % 62 17.3 km/h 84%
Weather forecasts are usually fully updated every 3 hours.

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