Glen Gardner Weather Forecast

    • 67
    • 79

    Rain Showers

    • 57
    • 78

    Mostly Sunny

    • 64
    • 80

    Chance Rain Showers

    • 66
    • 78

    Rain Showers

    • 59
    • 80

    Chance Thunderstorms

    • 59
    • 77

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

Today 18 Jul Hunterdon

Showers likely with a chance of Thunderstorms. Areas of smoke. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Near steady temperature in the upper 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 18 Jul Hunterdon

Areas of smoke this evening. Showers with a chance of Thunderstorms this Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds, heavy Rainfall, and Tornadoes, then some Thunderstorms may produce heavy rainfall after midnight. Lows in the upper 60s. West Winds 5 to 10 Mph. Chance of rain near 100 percent.

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Glen Gardner Temperature Statistics

July Temperature

Somerville, Somerset Airport (14.9 miles)

  • Lowest 8 July, 2026

    60.1 °F

  • Average July

    77 °F

  • Highest 2 July, 2026

    102 °F

Climate (2021–2026)

Somerville, Somerset Airport (14.9 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.7 °F
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