Delawanna Weather Forecast

    • 70
    • 91

    Chance Thunderstorms

    • 67
    • 84

    Slight Chance Rain Showers

    • 67
    • 85

    Mostly Sunny

    • 68
    • 86

    Mostly Sunny

    • 74
    • 89

    Mostly Sunny

    • 74
    • 94

    Partly Sunny

Today 10 Jul Eastern Passaic

Partly sunny in the Morning, then mostly cloudy with a chance of Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds in the afternoon. Humid with Highs in the upper 80s. Northwest Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 10 Jul Eastern Passaic

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds in the evening. Humid with Lows in the upper 60s. Northwest Winds around 5 Mph. Chance of rain 40 percent.

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Delawanna Temperature Statistics

July Temperature

Teterboro, Teterboro Airport (3.7 miles)

  • Lowest 7 July, 2026

    63 °F

  • Average July

    80.4 °F

  • Highest 2 July, 2026

    100 °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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