Passaic River County Park Weather Forecast

    • 62
    • 74

    Chance Rain Showers

    • 64
    • 82

    Partly Sunny

    • 68
    • 84

    Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

    • 65
    • 85

    Slight Chance Thunderstorms

Today 7 Jul Somerset

Mostly cloudy in the Morning, then becoming partly sunny. Patchy fog in the morning. A chance of Showers. A slight chance of Thunderstorms in the afternoon. Humid with Highs in the mid 70s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 7 Jul Somerset

Mostly cloudy. Lows in the lower 60s. 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, 2026

    64.9 °F

  • Average July

    84.4 °F

  • Highest 2 July, 2026

    102 °F

Climate (2021–2026)

Somerville, Somerset Airport (9.3 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.7 °F
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