Hardyston Township Weather Forecast

    • 28
    • 32

    Freezing Rain Likely

    • 29
    • 39

    Rain

    • 15
    • 32

    Partly Sunny

    • 29
    • 32

    Chance Rain/Snow

    • 26
    • 48

    Mostly Cloudy

    • 23
    • 35

    Mostly Cloudy

Today 30 Jan Sussex

Mostly sunny and cooler. Near steady temperature in the lower 30s. West Winds 5 to 10 Mph.

Tonight 30 Jan Sussex

Mostly cloudy. A chance of freezing rain after midnight. Ice accumulation around a trace. Not as cold. Near steady temperature in the upper 20s. Southwest Winds around 5 Mph. Chance of precipitation 50 percent.

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Hardyston Township Temperature Statistics

January Temperature

Sussex, Sussex Airport (6.8 miles)

  • Lowest 22 January, 2025

    -13.3 °F

  • Average January

    25.5 °F

  • Highest 1 January, 2025

    49.6 °F

Climate (2020–Present)

Sussex, Sussex Airport (6.8 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    63 °F
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