Passaic River County Park Weather Forecast

    • 61
    • 84

    Mostly Sunny

    • 66
    • 87

    Partly Sunny

    • 69
    • 90

    Partly Sunny

    • 72
    • 89

    Chance Thunderstorms

    • 70
    • 88

    Rain Showers Likely

    • 69
    • 87

    Chance Rain Showers

Today 4 Jul Somerset

Sunny. Highs in the mid 80s. Northwest Winds 5 to 10 Mph.

Tonight 4 Jul Somerset

Mostly clear. Lows around 60. North Winds 5 to 10 Mph.

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Passaic River County Park Temperature Statistics

July Temperature

Somerville, Somerset Airport (9.3 miles)

  • Lowest 1 July, 2025

    72 °F

  • Average July

    77.7 °F

  • Highest 1 July, 2025

    88 °F

Climate (2020–Present)

Somerville, Somerset Airport (9.3 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    65.8 °F
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