Rock River Park Weather Forecast

    • 61
    • 84

    Mostly Sunny

    • 64
    • 87

    Partly Sunny

    • 64
    • 76

    Rain Showers Likely

    • 61
    • 80

    Slight Chance Thunderstorms

    • 60
    • 82

    Mostly Sunny

    • 62
    • 84

    Mostly Sunny

Today 29 Jul Jefferson

Sunny. Highs in the mid 80s. North Winds up to 5 Mph.

Tonight 29 Jul Jefferson

Mostly clear. Lows in the lower 60s. South Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock River Park Temperature Statistics

July Temperature

Watertown (17.4 miles)

  • Lowest 23 July, 2026

    47.8 °F

  • Average July

    74.5 °F

  • Highest 14 July, 2026

    95.4 °F

Climate (2021–2026)

Watertown (17.4 miles)

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

  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    44.9 °F

  • Average High 2021–2026

    53.9 °F
Get WillyWeather+ to remove ads