Delawanna Weather Forecast

    • 74
    • 98

    Chance Thunderstorms

    • 69
    • 88

    Rain Showers

    • 67
    • 79

    Rain Showers

    • 67
    • 79

    Chance Thunderstorms

    • 71
    • 84

    Partly Sunny

    • 72
    • 89

    Slight Chance Rain Showers

Today 4 Jul Eastern Passaic

Partly sunny. Scattered Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds in the afternoon. Hot with Highs in the upper 90s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 103.

Tonight 4 Jul Eastern Passaic

Mostly cloudy. Scattered Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds in the evening. Humid with Lows in the lower 70s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Delawanna Temperature Statistics

July Temperature

Teterboro, Teterboro Airport (3.7 miles)

  • Lowest 1 July, 2026

    75.9 °F

  • Average July

    86.2 °F

  • Highest 1 July, 2026

    95 °F

Climate (2021–2026)

Teterboro, Teterboro Airport (3.7 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    64.8 °F
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