Harlem Weather Forecast

    • 54
    • 72

    Mostly Cloudy

    • 54
    • 70

    Mostly Cloudy

    • 55
    • 74

    Mostly Cloudy

    • 60
    • 78

    Chance Thunderstorms

    • 61
    • 78

    Chance Rain Showers

    • 58
    • 78

    Chance Rain Showers

    • 53
    • 76

    Slight Chance Rain Showers

Today 31 Oct Columbia

Sunny. Highs in the mid 70s.

Tonight 31 Oct Columbia

Mostly cloudy. Lows in the mid 50s. Northeast Winds 5 to 10 Mph.

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Harlem Temperature Statistics

October Temperature

Thomson, Thomson-McDuffie County Airport (13.7 miles)

  • Lowest 20 October, 2026

    35.6 °F

  • Average October

    64.6 °F

  • Highest 2 October, 2026

    91.4 °F

Climate (2021–2026)

Thomson, Thomson-McDuffie County Airport (13.7 miles)

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  • Average Low 2021–2026

    53.8 °F

  • Average 2021–2026

    64.2 °F

  • Average High 2021–2026

    75.9 °F
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