Raritan Weather Forecast

    • 76
    • 89

    Decreasing Clouds

    • 74
    • 92

    Mostly Sunny

    • 72
    • 90

    Chance Thunderstorms

    • 72
    • 86

    Chance Thunderstorms

    • 72
    • 88

    Slight Chance Thunderstorms

    • 72
    • 90

    Mostly Sunny

Today 22 Jul Henderson

Partly sunny early this Morning, then becoming mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Humid with Highs in the upper 80s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 102.

Tonight 22 Jul Henderson

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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Raritan Temperature Statistics

July Temperature

Macomb Municipal Airport (14.9 miles)

  • Lowest 2 July, 2025

    62.6 °F

  • Average July

    75.7 °F

  • Highest 11 July, 2025

    90.1 °F

Climate (2020–Present)

Macomb Municipal Airport (14.9 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    63.5 °F
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