Mirror Lake Weather Forecast

    • 70
    • 88

    Slight Chance Thunderstorms

    • 75
    • 95

    Partly Sunny

    • 75
    • 100

    Hot

    • 74
    • 100

    Hot

    • 68
    • 94

    Slight Chance Thunderstorms

    • 66
    • 88

    Chance Thunderstorms

Today 21 Jun Rockland

Mostly sunny. Highs in the upper 80s. West Winds around 5 Mph.

Tonight 21 Jun Rockland

Partly cloudy. Lows around 70. Southwest Winds around 5 Mph.

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Mirror Lake Temperature Statistics

June Temperature

Caldwell, Essex County Airport (19.9 miles)

  • Lowest 2 June, 2025

    47.6 °F

  • Average June

    69.7 °F

  • Highest 5 June, 2025

    91.7 °F

Climate (2020–Present)

Caldwell, Essex County Airport (19.9 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.3 °F

  • Average High 2020–2025

    65.6 °F
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