Riverdale Weather Forecast

    • 70
    • 93

    Chance Thunderstorms

    • 63
    • 84

    Mostly Sunny

    • 70
    • 86

    Rain Showers Likely

    • 65
    • 87

    Chance Thunderstorms

    • 63
    • 84

    Mostly Sunny

    • 65
    • 85

    Partly Sunny

Today 17 Jul Morris

Partly sunny with a chance of Showers. A slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Hot with Highs around 90. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 17 Jul Morris

Mostly clear with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the upper 60s. West Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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Riverdale Temperature Statistics

July Temperature

Caldwell, Essex County Airport (8.1 miles)

  • Lowest 5 July, 2025

    59.6 °F

  • Average July

    78.9 °F

  • Highest 8 July, 2025

    94.6 °F

Climate (2020–Present)

Caldwell, Essex County Airport (8.1 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.4 °F

  • Average High 2020–2025

    65.6 °F
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