Westcott Beach State Park Weather Forecast

    • 36
    • 73

    Rain Showers

    • 29
    • 44

    Rain/Snow Likely

    • 27
    • 39

    Partly Sunny

    • 37
    • 48

    Chance Rain Showers

    • 36
    • 52

    Partly Sunny

    • 41
    • 54

    Mostly Cloudy

Today 18 Apr Jefferson

Partly sunny. A chance of Showers late. Breezy, warm with Highs Ranging from the lower 70s along the lake Ontario shore to the mid 70s inland. South Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain 30 percent.

Tonight 18 Apr Jefferson

Rain Showers. Breezy with Lows Ranging from the lower 30s on the tug hill to the mid 30s across the lower Elevations. South Winds 10 to 20 Mph with Gusts up to 40 Mph, becoming west 5 to 10 Mph. Chance of rain near 100 percent.

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Westcott Beach State Park Temperature Statistics

April Temperature

Watertown, Watertown International Airport (8.1 miles)

  • Lowest 8 April, 2026

    12.7 °F

  • Average April

    46 °F

  • Highest 3 April, 2026

    73.7 °F

Climate (2021–Present)

Watertown, Watertown International Airport (8.1 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.5 °F
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