Blenheim Weather Forecast

    • 43
    • 63

    Becoming Sunny

    • 36
    • 65

    Sunny

    • 40
    • 65

    Mostly Sunny

    • 45
    • 65

    Partly Sunny

    • 47
    • 66

    Partly Sunny

    • 41
    • 66

    Mostly Sunny

Today 30 Oct Marlboro

Patchy fog this morning. Mostly sunny. Highs in the lower 60s. West Winds 10 to 15 Mph.

Tonight 30 Oct Marlboro

Mostly clear. Lows in the lower 40s. West Winds 5 to 10 Mph.

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Blenheim Temperature Statistics

October Temperature

Marlboro County Jetport (8.7 miles)

  • Lowest 23 October, 2025

    37.4 °F

  • Average October

    61.1 °F

  • Highest 1 October, 2025

    82.4 °F

Climate (2020–Present)

Marlboro County Jetport (8.7 miles)

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  • Average Low 2020–2025

    51.5 °F

  • Average 2020–2025

    62 °F

  • Average High 2020–2025

    73.8 °F
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