North Charleston Weather Forecast

    • 21
    • 64

    Mostly Sunny

    • 27
    • 41

    Mostly Sunny

    • 37
    • 54

    Mostly Sunny

    • 47
    • 62

    Mostly Cloudy

    • 55
    • 67

    Chance Rain Showers

    • 43
    • 67

    Mostly Sunny

Today 14 Dec Charleston

Mostly sunny. Highs in the mid 60s. Temperature falling to around 50. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 14 Dec Charleston

Clear. Much cooler with Lows in the lower 20s. Wind chill Values as low as 11. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

North Charleston Temperature Statistics

December Temperature

Charleston, Charleston Air Force Base (4.3 miles)

  • Lowest 9 December, 2025

    28 °F

  • Average December

    47.1 °F

  • Highest 12 December, 2025

    61 °F

Climate (2020–Present)

Charleston, Charleston Air Force Base (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    58.1 °F

  • Average 2020–2025

    67.2 °F

  • Average High 2020–2025

    77.5 °F
Get WillyWeather+ to remove ads