Westcott Beach State Park Weather Forecast

    • 65
    • 80

    Rain Showers

    • 60
    • 74

    Rain Showers Likely

    • 54
    • 70

    Rain Showers Likely

    • 51
    • 65

    Chance Rain Showers

    • 55
    • 68

    Partly Sunny

    • 52
    • 70

    Partly Sunny

    • 52
    • 68

    Partly Sunny

Today 23 Aug Jefferson

Mostly sunny Early, then mostly cloudy with a chance of Showers late. Highs Ranging from the upper 70s on the tug hill to the lower 80s across the lower Elevations. South Winds 10 to 15 Mph, becoming southwest 5 to 10 Mph. Chance of rain 30 percent.

Tonight 23 Aug Jefferson

Showers with a chance of Thunderstorms this Evening, then Showers after midnight. Lows Ranging from the lower 60s across the tug hill to the mid 60s along the lake Ontario shore. South Winds 5 to 10 Mph, increasing to 10 to 15 Mph. Chance of rain 80 percent.

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Westcott Beach State Park Temperature Statistics

August Temperature

Watertown, Watertown International Airport (8.1 miles)

  • Lowest 2 August, 2025

    43.6 °F

  • Average August

    70.3 °F

  • Highest 12 August, 2025

    91.7 °F

Climate (2020–Present)

Watertown, Watertown International Airport (8.1 miles)

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  • Average Low 2020–2025

    38.9 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    57.7 °F
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