James Island Weather Forecast

    • 51
    • 67

    Rain Showers Likely

    • 48
    • 66

    Partly Sunny

    • 49
    • 64

    Partly Sunny

    • 51
    • 69

    Mostly Sunny

    • 52
    • 69

    Partly Sunny

    • 55
    • 69

    Partly Sunny

Today 31 Jan Charleston

Mostly cloudy. Highs in the upper 60s, except in the mid 60s near the coast. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 31 Jan Charleston

Mostly cloudy. Lows around 50. South Winds around 5 Mph.

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James Island Temperature Statistics

January Temperature

Charleston Executive Airport (4.3 miles)

  • Lowest 24 January, 2025

    23 °F

  • Average January

    42.6 °F

  • Highest 6 January, 2025

    64.4 °F

Climate (2020–Present)

Charleston Executive Airport (4.3 miles)

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  • Average Low 2020–2025

    59.1 °F

  • Average 2020–2025

    67.3 °F

  • Average High 2020–2025

    76 °F
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