Annandale-On-Hudson Weather Forecast

    • 46
    • 79

    Becoming Sunny

    • 45
    • 71

    Mostly Sunny

    • 50
    • 73

    Partly Sunny

    • 59
    • 78

    Partly Sunny

    • 60
    • 83

    Slight Chance Thunderstorms

    • 58
    • 80

    Slight Chance Rain Showers

Today 19 Sep Western Dutchess

Patchy fog in the morning. Sunny. Highs in the lower 80s. North Winds around 5 Mph.

Tonight 19 Sep Western Dutchess

Mostly clear. Lows in the mid 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Annandale-On-Hudson Temperature Statistics

September Temperature

Poughkeepsie, Dutchess County Airport (26.7 miles)

  • Lowest 8 September, 2025

    44.1 °F

  • Average September

    64.2 °F

  • Highest 5 September, 2025

    81 °F

Climate (2020–Present)

Poughkeepsie, Dutchess County Airport (26.7 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    63.2 °F
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