Jefferson County Fairgrounds Weather Forecast

    • 64
    • 85

    Chance Thunderstorms

    • 65
    • 86

    Rain Showers

    • 61
    • 78

    Rain Showers

    • 59
    • 78

    Chance Rain Showers

    • 67
    • 82

    Chance Thunderstorms

    • 71
    • 88

    Mostly Sunny

Today 16 Jun Jefferson

Partly sunny. A 20 percent chance of light Showers and Thunderstorms in the afternoon. Highs in the mid 80s. South Winds 5 to 10 Mph.

Tonight 16 Jun Jefferson

Mostly cloudy. Lows in the upper 50s. Southeast Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Jefferson County Fairgrounds Temperature Statistics

June Temperature

Watertown (11.8 miles)

  • Lowest 1 June, 2025

    38.7 °F

  • Average June

    64.3 °F

  • Highest 11 June, 2025

    84.9 °F

Climate (2020–Present)

Watertown (11.8 miles)

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

  • Average Low 2020–2025

    36.3 °F

  • Average 2020–2025

    46.2 °F

  • Average High 2020–2025

    55.3 °F
Get WillyWeather+ to remove ads