South Bay Weather Forecast

    • 51
    • 68

    Increasing Clouds

    • 48
    • 62

    Rain

    • 44
    • 64

    Chance Rain Showers

    • 44
    • 62

    Mostly Cloudy

    • 44
    • 65

    Mostly Cloudy

    • 45
    • 62

    Chance Rain Showers

Today 19 Sep Western Dutchess

Mostly sunny. Highs around 70. North Winds around 5 Mph.

Tonight 19 Sep Western Dutchess

Mostly cloudy. A chance of Showers after midnight. Lows in the lower 50s. Light and variable Winds, becoming southeast around 5 Mph after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Bay Temperature Statistics

September Temperature

Poughkeepsie, Dutchess County Airport (26.7 miles)

  • Lowest 15 September, 2026

    45.6 °F

  • Average September

    67.9 °F

  • Highest 10 September, 2026

    87.7 °F

Climate (2021–2026)

Poughkeepsie, Dutchess County Airport (26.7 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.1 °F
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