Highland Park Weather Forecast

    • 70
    • 87

    Chance Thunderstorms

    • 64
    • 85

    Chance Thunderstorms

    • 61
    • 81

    Partly Sunny

    • 57
    • 76

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 66
    • 81

    Partly Sunny

Today 3 Sep Middlesex

Mostly cloudy with Showers likely with a chance of Thunderstorms this Morning, then partly sunny with a slight chance of Showers and Thunderstorms this afternoon. Locally heavy rainfall possible this morning. Warmer with Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 60 percent.

Tonight 3 Sep Middlesex

Mostly cloudy with a chance of Showers and Thunderstorms. Lows around 70. West Winds around 5 Mph. Chance of rain 50 percent.

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Highland Park Temperature Statistics

September Temperature

Linden Airport (12.4 miles)

  • Lowest 1 September, 2026

    69.4 °F
  • Average September

    75.6 °F
  • Highest 1 September, 2026

    86.2 °F

Climate (2021–2026)

Linden Airport (12.4 miles)

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  • Average Low 2021–2026

    48 °F
  • Average 2021–2026

    55.6 °F
  • Average High 2021–2026

    63.9 °F
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