Delawanna Weather Forecast

    • 69
    • 86

    Becoming Sunny

    • 70
    • 87

    Mostly Sunny

    • 66
    • 84

    Chance Thunderstorms

    • 67
    • 83

    Chance Rain Showers

    • 67
    • 80

    Rain Showers Likely

    • 65
    • 82

    Rain Showers Likely

Today 18 Aug Eastern Passaic

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 18 Aug Eastern Passaic

Partly cloudy. A slight chance of Showers in the evening. Lows in the upper 60s. West Winds around 5 Mph, becoming northwest after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Delawanna Temperature Statistics

August Temperature

Teterboro, Teterboro Airport (3.7 miles)

  • Lowest 4 August, 2026

    64 °F

  • Average August

    78.6 °F

  • Highest 7 August, 2026

    93 °F

Climate (2021–2026)

Teterboro, Teterboro Airport (3.7 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    64.8 °F
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