Sylvan Lake Weather Forecast

    • 37
    • 65

    Becoming Sunny

    • 30
    • 58

    Mostly Sunny

    • 39
    • 61

    Partly Sunny

    • 44
    • 66

    Partly Sunny

    • 47
    • 67

    Mostly Cloudy

    • 49
    • 65

    Mostly Cloudy

Today 30 Oct Eastern Dutchess

Sunny. Highs in the lower 60s. Temperature falling into the upper 50s in the afternoon. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph with Gusts up to 25 Mph in the afternoon.

Tonight 30 Oct Eastern Dutchess

Mostly clear. Cooler with Lows in the mid 30s. Northwest Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sylvan Lake Temperature Statistics

October Temperature

Poughkeepsie, Dutchess County Airport (7.5 miles)

  • Lowest 25 October, 2026

    27.6 °F

  • Average October

    54.4 °F

  • Highest 2 October, 2026

    87.7 °F

Climate (2021–2026)

Poughkeepsie, Dutchess County Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.1 °F
Get WillyWeather+ to remove ads