Hardyston Township Weather Forecast

    • 41
    • 65

    Rain Likely

    • 37
    • 46

    Rain

    • 38
    • 53

    Chance Rain Showers

    • 41
    • 61

    Partly Sunny

    • 46
    • 60

    Chance Rain Showers

    • 46
    • 61

    Chance Rain Showers

Today 24 Apr Sussex

Mostly sunny. Near steady temperature in the mid 60s. North Winds around 5 Mph.

Tonight 24 Apr Sussex

Mostly cloudy. Isolated Showers in the Evening, then scattered Showers after midnight. Lows in the lower 40s. East Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hardyston Township Temperature Statistics

April Temperature

Sussex, Sussex Airport (6.8 miles)

  • Lowest 8 April, 2026

    23 °F

  • Average April

    54.1 °F

  • Highest 16 April, 2026

    89.1 °F

Climate (2021–Present)

Sussex, Sussex Airport (6.8 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.3 °F
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