Glen Gardner Weather Forecast

    • 5
    • 20

    Increasing Clouds

    • 10
    • 23

    Partly Sunny

    • 9
    • 29

    Mostly Sunny

    • 13
    • 30

    Mostly Cloudy

    • 13
    • 29

    Chance Snow

    • 6
    • 26

    Partly Sunny

Today 31 Jan Hunterdon

Mostly sunny. Cold with Highs around 20. Northwest Winds around 5 Mph.

Tonight 31 Jan Hunterdon

Mostly cloudy. Not as cold with Lows around 6 above. North Winds 5 to 10 Mph with Gusts up to 25 Mph. Wind chill Values as low as 10 below after midnight.

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Glen Gardner Temperature Statistics

January Temperature

Somerville, Somerset Airport (14.9 miles)

  • Lowest 21 January, 2026

    -6 °F

  • Average January

    28.5 °F

  • Highest 8 January, 2026

    52 °F

Climate (2021–Present)

Somerville, Somerset Airport (14.9 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.7 °F
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