Blenheim Weather Forecast

    • 28
    • 51

    Mostly Sunny

    • 30
    • 49

    Mostly Cloudy

    • 39
    • 61

    Mostly Sunny

    • 48
    • 70

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 55
    • 82

    Mostly Sunny

Today 17 Mar Marlboro

Sunny. Highs in the lower 50s. Northwest Winds 5 to 10 Mph.

Tonight 17 Mar Marlboro

Mostly clear. Lows in the upper 20s. Northwest Winds 5 to 10 Mph, becoming north after midnight.

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Blenheim Temperature Statistics

March Temperature

Marlboro County Jetport (8.7 miles)

  • Lowest 13 March, 2026

    30.2 °F

  • Average March

    59.9 °F

  • Highest 11 March, 2026

    86 °F

Climate (2021–Present)

Marlboro County Jetport (8.7 miles)

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  • Average Low 2021–2026

    51.3 °F

  • Average 2021–2026

    62 °F

  • Average High 2021–2026

    73.9 °F
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