Grandview Park Weather Forecast

    • 55
    • 71

    Gradual Clearing

    • 62
    • 73

    Partly Sunny

    • 64
    • 76

    Mostly Cloudy

    • 64
    • 75

    Chance Rain Showers

    • 65
    • 76

    Chance Rain Showers

    • 64
    • 76

    Chance Rain Showers

Today 28 Aug Jefferson

Becoming mostly sunny. Highs Ranging from the upper 60s on the tug hill to the lower 70s across the lower Elevations. Light north Winds.

Tonight 28 Aug Jefferson

Mostly cloudy. Scattered Showers late. Some patchy fog developing late. Lows in the upper 50s. Light Winds. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grandview Park Temperature Statistics

August Temperature

Watertown, Watertown International Airport (22.4 miles)

  • Lowest 16 August, 2026

    47.6 °F

  • Average August

    68.6 °F

  • Highest 5 August, 2026

    87.7 °F

Climate (2021–2026)

Watertown, Watertown International Airport (22.4 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    57.6 °F
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