Hardyston Township Weather Forecast

    • 24
    • 38

    Chance Snow

    • 11
    • 30

    Snow

    • 0
    • 20

    Partly Sunny

    • 1
    • 13

    Mostly Cloudy

    • 1
    • 14

    Partly Sunny

    • 12
    • 21

    Mostly Cloudy

Today 18 Jan Sussex

Cloudy. A chance of snow in the Morning, then a chance of rain with a slight chance of snow in the afternoon. Little or no snow accumulation. Highs in the upper 30s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of precipitation 50 percent.

Tonight 18 Jan Sussex

Mostly cloudy. Cold with Lows in the mid 20s. Southwest Winds around 5 Mph, becoming northwest after midnight.

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Hardyston Township Temperature Statistics

January Temperature

Sussex, Sussex Airport (6.8 miles)

  • Lowest 15 January, 2025

    15.1 °F

  • Average January

    29.9 °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

    42.3 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    63.1 °F
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