Glen Gardner Weather Forecast

    • 58
    • 81

    Becoming Sunny

    • 54
    • 82

    Mostly Sunny

    • 51
    • 73

    Partly Sunny

    • 55
    • 73

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 60
    • 80

    Partly Sunny

Today 18 Sep Hunterdon

Partly sunny this Morning, then clearing. Areas of fog this morning. Warmer with Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 18 Sep Hunterdon

Clear. Lows in the upper 50s. West Winds around 5 Mph.

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Glen Gardner Temperature Statistics

September Temperature

Somerville, Somerset Airport (14.9 miles)

  • Lowest 8 September, 2025

    46.9 °F

  • Average September

    66.7 °F

  • Highest 4 September, 2025

    84.9 °F

Climate (2020–Present)

Somerville, Somerset Airport (14.9 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    65.9 °F
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