Sylvan Lake Weather Forecast

    • 56
    • 67

    Mostly Cloudy

    • 58
    • 73

    Mostly Cloudy

    • 62
    • 72

    Rain Showers Likely

    • 68
    • 84

    Chance Thunderstorms

    • 64
    • 91

    Chance Thunderstorms

    • 59
    • 81

    Slight Chance Thunderstorms

    • 64
    • 83

    Partly Sunny

Today 15 Jun Eastern Dutchess

Mostly cloudy. Near steady temperature in the mid 60s. Southeast Winds around 5 Mph.

Tonight 15 Jun Eastern Dutchess

Mostly cloudy. Lows in the mid 50s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sylvan Lake Temperature Statistics

June Temperature

Poughkeepsie, Dutchess County Airport (7.5 miles)

  • Lowest 2 June, 2025

    44.7 °F

  • Average June

    68.4 °F

  • Highest 5 June, 2025

    93.7 °F

Climate (2020–Present)

Poughkeepsie, Dutchess County Airport (7.5 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    63.2 °F
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