Raritan Weather Forecast

    • 68
    • 94

    Increasing Clouds

    • 69
    • 95

    Partly Sunny

    • 68
    • 91

    Mostly Cloudy

    • 65
    • 91

    Partly Sunny

    • 64
    • 89

    Chance Rain Showers

    • 60
    • 83

    Chance Rain Showers

Today 13 Sep Henderson

Sunny, hot with Highs in the mid 90s. Southwest Winds 5 to 10 Mph.

Tonight 13 Sep Henderson

Mostly clear Early, then becoming partly cloudy. Humid with Lows in the upper 60s. Southwest Winds 5 to 10 Mph, becoming south after midnight. Heat index Values up to 101 early early.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Raritan Temperature Statistics

September Temperature

Macomb Municipal Airport (14.9 miles)

  • Lowest 8 September, 2025

    40.5 °F

  • Average September

    61.2 °F

  • Highest 11 September, 2025

    86.4 °F

Climate (2020–Present)

Macomb Municipal Airport (14.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    63.6 °F
Get WillyWeather+ to remove ads