Stewart International Airport Weather Forecast

    • 61
    • 84

    Mostly Sunny

    • 64
    • 84

    Mostly Sunny

    • 57
    • 81

    Chance Rain Showers

    • 59
    • 81

    Chance Rain Showers

    • 61
    • 79

    Rain Showers Likely

    • 58
    • 79

    Rain Showers Likely

    • 57
    • 79

    Slight Chance Thunderstorms

Today 18 Aug Orange

Sunny. Near steady temperature in the lower 80s. Northwest Winds around 5 Mph.

Tonight 18 Aug Orange

Mostly clear. Lows around 60. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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Stewart International Airport Temperature Statistics

August Temperature

Newburgh / Stewart (0 miles)

  • Lowest 15 August, 2026

    59 °F

  • Average August

    74.3 °F

  • Highest 6 August, 2026

    89.6 °F

Climate (2021–2026)

Newburgh / Stewart (0 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    61.4 °F
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