Grandview Park Weather Forecast

    • 59
    • 76

    Mostly Sunny

    • 63
    • 79

    Rain Showers

    • 58
    • 74

    Chance Thunderstorms

    • 56
    • 69

    Chance Rain Showers

    • 58
    • 72

    Partly Sunny

    • 61
    • 75

    Mostly Cloudy

Today 21 Aug Jefferson

Sunny. Highs in the upper 70s. Light Winds.

Tonight 21 Aug Jefferson

Mainly clear. Lows in the mid 50s. Light Winds.

Graph Plots Open in Graphs

  • 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

    70 °F

  • Highest 5 August, 2026

    87.7 °F

Climate (2021–2026)

Watertown, Watertown International Airport (22.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.6 °F
Get WillyWeather+ to remove ads