Twin Island Lake Weather Forecast

    • 69
    • 96

    Severe Tstms

    • 67
    • 89

    Rain Showers

    • 63
    • 82

    Rain Showers Likely

    • 58
    • 74

    Rain Showers Likely

    • 60
    • 76

    Chance Thunderstorms

    • 62
    • 82

    Slight Chance Rain Showers

    • 64
    • 88

    Partly Sunny

Today 3 Jul Eastern Dutchess

Sunny with isolated Showers and Thunderstorms. Hot. Near steady temperature in the mid 90s. Northwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 3 Jul Eastern Dutchess

Mostly cloudy with scattered Showers with isolated Thunderstorms this Evening, then partly cloudy after midnight. Lows around 70. West Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Twin Island Lake Temperature Statistics

July Temperature

Poughkeepsie, Dutchess County Airport (26.7 miles)

  • Lowest 1 July, 2026

    75 °F

  • Average July

    85.3 °F

  • Highest 1 July, 2026

    98.1 °F

Climate (2021–2026)

Poughkeepsie, Dutchess County Airport (26.7 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.1 °F
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