Sylvan Lake Weather Forecast

    • 41
    • 64

    Increasing Clouds

    • 37
    • 64

    Mostly Sunny

    • 37
    • 61

    Mostly Sunny

    • 40
    • 62

    Mostly Sunny

    • 35
    • 57

    Mostly Sunny

    • 35
    • 56

    Mostly Sunny

Today 19 Oct Eastern Dutchess

Sunny. Highs in the lower 60s. Light and variable Winds, becoming north around 5 Mph in the afternoon.

Tonight 19 Oct Eastern Dutchess

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. North Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sylvan Lake Temperature Statistics

October Temperature

Poughkeepsie, Dutchess County Airport (7.5 miles)

  • Lowest 7 October, 2026

    33.7 °F

  • Average October

    58.9 °F

  • Highest 2 October, 2026

    87.7 °F

Climate (2021–2026)

Poughkeepsie, Dutchess County Airport (7.5 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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