Grandview Park Weather Forecast

    • 36
    • 52

    Decreasing Clouds

    • 41
    • 55

    Mostly Sunny

    • 49
    • 57

    Mostly Sunny

    • 37
    • 57

    Partly Sunny

    • 34
    • 45

    Partly Sunny

    • 45
    • 51

    Partly Sunny

    • 48
    • 59

    Partly Sunny

Today 23 Oct Jefferson

Partly sunny. Highs in the upper 50s.

Tonight 23 Oct Jefferson

Partly cloudy with some patchy fog developing from late evening on. Lows Ranging from the lower 30s across the tug hill to the mid 30s along the lake Ontario shore. Light Winds.

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Grandview Park Temperature Statistics

October Temperature

Watertown, Watertown International Airport (22.4 miles)

  • Lowest 21 October, 2026

    26.1 °F

  • Average October

    51.9 °F

  • Highest 1 October, 2026

    71.7 °F

Climate (2021–2026)

Watertown, Watertown International Airport (22.4 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.5 °F
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