Harlem Weather Forecast

    • 16
    • 42

    Sunny

    • 26
    • 41

    Mostly Sunny

    • 25
    • 46

    Mostly Sunny

    • 26
    • 46

    Mostly Cloudy

    • 22
    • 43

    Chance Snow

    • 16
    • 32

    Slight Chance Snow

    • 21
    • 38

    Mostly Sunny

Today 26 Jan Columbia

Sunny. Near steady temperature in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 26 Jan Columbia

Clear, cold with Lows around 16. Northwest Winds 5 to 10 Mph. Gusts up to 25 Mph this evening.

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  • Temperature Real-Time

Harlem Temperature Statistics

January Temperature

Thomson, Thomson-McDuffie County Airport (13.7 miles)

  • Lowest 16 January, 2026

    17.6 °F

  • Average January

    47.2 °F

  • Highest 10 January, 2026

    78.8 °F

Climate (2021–Present)

Thomson, Thomson-McDuffie County Airport (13.7 miles)

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  • Average Low 2021–2026

    53.6 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    75.4 °F
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