Twin Island Lake Weather Forecast

    • 53
    • 68

    Increasing Clouds

    • 60
    • 70

    Chance Rain Showers

    • 50
    • 73

    Partly Sunny

    • 46
    • 64

    Rain Showers

    • 38
    • 66

    Rain Showers Likely

    • 31
    • 49

    Mostly Sunny

Today 12 Oct Eastern Dutchess

Partly sunny this Morning, then clearing. Warmer with Highs in the upper 60s. North Winds 5 to 10 Mph.

Tonight 12 Oct Eastern Dutchess

Partly cloudy. Lows in the lower 50s. North Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Twin Island Lake Temperature Statistics

October Temperature

Poughkeepsie, Dutchess County Airport (26.7 miles)

  • Lowest 7 October, 2026

    33.7 °F

  • Average October

    57.6 °F

  • Highest 2 October, 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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