Hillburn Weather Forecast

    • 59
    • 75

    Increasing Clouds

    • 64
    • 76

    Partly Sunny

    • 56
    • 81

    Chance Rain Showers

    • 50
    • 69

    Partly Sunny

    • 51
    • 65

    Slight Chance Rain Showers

    • 41
    • 65

    Mostly Sunny

Today 30 Sep Rockland

Sunny this Morning, then becoming partly sunny. Highs in the mid 70s. Light and variable Winds, becoming west around 5 Mph this afternoon.

Tonight 30 Sep Rockland

Mostly cloudy. Lows around 60. Southwest Winds around 5 Mph.

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Hillburn Temperature Statistics

September Temperature

Caldwell, Essex County Airport (18 miles)

  • Lowest 15 September, 2026

    51.1 °F

  • Average September

    67.6 °F

  • Highest 3 September, 2026

    86 °F

Climate (2021–2026)

Caldwell, Essex County Airport (18 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65.1 °F
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