Macopin Weather Forecast

    • 5
    • 17

    Becoming Sunny

    • 24
    • 26

    Partly Sunny

    • 19
    • 38

    Partly Sunny

    • 5
    • 25

    Mostly Cloudy

    • 6
    • 12

    Mostly Cloudy

    • 7
    • 14

    Chance Snow

    • 8
    • 20

    Mostly Cloudy

Today 20 Jan Western Passaic

Mostly sunny. Cold with Highs around 19. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Jan Western Passaic

Mostly clear. Cold with Lows around 5 above. West Winds around 5 Mph.

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Macopin Temperature Statistics

January Temperature

Caldwell, Essex County Airport (13 miles)

  • Lowest 1 January, 2026

    16 °F

  • Average January

    34.2 °F

  • Highest 9 January, 2026

    52 °F

Climate (2021–Present)

Caldwell, Essex County Airport (13 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    65.4 °F
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