Ashley River - Cosgrove Bridge Weather Forecast

    • 34
    • 58

    Increasing Clouds

    • 18
    • 39

    Snow

    • 21
    • 34

    Mostly Sunny

    • 26
    • 45

    Mostly Sunny

    • 34
    • 51

    Partly Sunny

    • 39
    • 54

    Mostly Cloudy

Today 30 Jan Charleston

Mostly sunny. Highs in the mid 50s. East Winds around 5 Mph.

Tonight 30 Jan Charleston

Partly cloudy. Lows in the mid 30s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ashley River - Cosgrove Bridge Temperature Statistics

January Temperature

Charleston, Charleston Air Force Base (5 miles)

  • Lowest 27 January, 2026

    21 °F

  • Average January

    50.2 °F

  • Highest 9 January, 2026

    79.6 °F

Climate (2021–Present)

Charleston, Charleston Air Force Base (5 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    67.3 °F

  • Average High 2021–2026

    77.6 °F
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