Lake Antrim Weather Forecast

    • 60
    • 71

    Chance Rain Showers

    • 59
    • 82

    Mostly Sunny

    • 50
    • 81

    Mostly Sunny

    • 50
    • 72

    Mostly Sunny

    • 52
    • 73

    Partly Sunny

    • 57
    • 78

    Partly Sunny

Today 17 Sep Rockland

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Highs around 70. East Winds around 5 Mph. Chance of rain 50 percent.

Tonight 17 Sep Rockland

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Patchy fog. Lows in the lower 60s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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Lake Antrim Temperature Statistics

September Temperature

Caldwell, Essex County Airport (18 miles)

  • Lowest 8 September, 2025

    50 °F

  • Average September

    67.8 °F

  • Highest 5 September, 2025

    84.9 °F

Climate (2020–Present)

Caldwell, Essex County Airport (18 miles)

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  • Average Low 2020–2025

    47.1 °F

  • Average 2020–2025

    56.3 °F

  • Average High 2020–2025

    65.6 °F
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