Cedar Point State Park Weather Forecast

    • 60
    • 77

    Mostly Sunny

    • 64
    • 80

    Rain Showers Likely

    • 58
    • 72

    Rain Showers

    • 57
    • 69

    Chance Rain Showers

    • 59
    • 72

    Partly Sunny

    • 61
    • 75

    Chance Rain Showers

    • 63
    • 77

    Chance Rain Showers

Today 21 Aug Jefferson

Sunny. Highs in the upper 70s. Light Winds, becoming north 5 to 10 Mph.

Tonight 21 Aug Jefferson

Mainly clear and breezy. Lows Ranging from the mid 50s across the tug hill to around 60 along the lake Ontario shore. Light Winds, becoming southeast 5 to 10 Mph.

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Cedar Point State Park Temperature Statistics

August Temperature

Watertown, Watertown International Airport (16.8 miles)

  • Lowest 16 August, 2026

    47.6 °F
  • Average August

    69.8 °F
  • Highest 5 August, 2026

    87.7 °F

Climate (2021–2026)

Watertown, Watertown International Airport (16.8 miles)

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  • Average Low 2021–2026

    38.3 °F
  • Average 2021–2026

    48.3 °F
  • Average High 2021–2026

    57.6 °F
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