Mahwah Weather Forecast

    • 64
    • 81

    Increasing Clouds

    • 67
    • 80

    Rain Showers

    • 59
    • 83

    Rain Showers Likely

    • 59
    • 79

    Mostly Sunny

    • 62
    • 82

    Mostly Sunny

    • 64
    • 85

    Partly Sunny

Today 20 Jul Western Bergen

Sunny. Highs in the lower 80s. Southwest Winds around 5 Mph.

Tonight 20 Jul Western Bergen

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 60s. South Winds around 5 Mph.

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Mahwah Temperature Statistics

July Temperature

Caldwell, Essex County Airport (16.2 miles)

  • Lowest 7 July, 2026

    63 °F

  • Average July

    77.8 °F

  • Highest 2 July, 2026

    102 °F

Climate (2021–2026)

Caldwell, Essex County Airport (16.2 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.2 °F
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