Hillburn Reservoir Weather Forecast

    • 38
    • 45

    Rain Showers

    • 31
    • 62

    Rain Showers

    • 21
    • 39

    Partly Sunny

    • 26
    • 37

    Mostly Cloudy

    • 31
    • 45

    Mostly Cloudy

    • 36
    • 52

    Chance Rain/Snow

    • 33
    • 52

    Chance Rain/Snow

Today 15 Mar Rockland

Partly sunny. Highs in the mid 40s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 Mar Rockland

Showers after midnight. Lows around 40. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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Hillburn Reservoir Temperature Statistics

March Temperature

Caldwell, Essex County Airport (18 miles)

  • Lowest 2 March, 2026

    21 °F

  • Average March

    44.7 °F

  • Highest 10 March, 2026

    80.1 °F

Climate (2021–Present)

Caldwell, Essex County Airport (18 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.3 °F
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