Hardyston Township Weather Forecast

    • 62
    • 71

    Chance Rain Showers

    • 65
    • 83

    Rain Showers Likely

    • 65
    • 82

    Slight Chance Rain Showers

    • 70
    • 88

    Chance Rain Showers

    • 65
    • 83

    Rain Showers Likely

    • 64
    • 83

    Mostly Sunny

Today 27 Jun Sussex

Cloudy. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs around 70. East Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 27 Jun Sussex

Cloudy with a 20 percent chance of Showers. Near steady temperature in the lower 60s. Northeast Winds 5 to 10 Mph.

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Hardyston Township Temperature Statistics

June Temperature

Sussex, Sussex Airport (6.8 miles)

  • Lowest 2 June, 2025

    44.7 °F

  • Average June

    70.9 °F

  • Highest 23 June, 2025

    98.7 °F

Climate (2020–Present)

Sussex, Sussex Airport (6.8 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    63.3 °F
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