Vienna Weather Forecast

    • 62
    • 86

    Chance Thunderstorms

    • 61
    • 74

    Rain Showers

    • 58
    • 71

    Rain Showers Likely

    • 56
    • 68

    Chance Thunderstorms

    • 56
    • 70

    Slight Chance Rain Showers

    • 57
    • 74

    Partly Sunny

Today 16 Sep Clark

Mostly sunny. Highs in the mid 80s. South Winds 5 to 10 Mph, becoming southwest this afternoon.

Tonight 16 Sep Clark

Mostly cloudy with a slight chance of Thunderstorms. A chance of Showers after midnight. Humid with Lows in the lower 60s. Northeast Winds 5 to 10 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Vienna Temperature Statistics

September Temperature

Watertown, Watertown Municipal Airport (21.7 miles)

  • Lowest 7 September, 2025

    37.9 °F

  • Average September

    61.8 °F

  • Highest 11 September, 2025

    81 °F

Climate (2020–Present)

Watertown, Watertown Municipal Airport (21.7 miles)

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

  • Average Low 2020–2025

    35 °F

  • Average 2020–2025

    45.2 °F

  • Average High 2020–2025

    55.6 °F
Get WillyWeather+ to remove ads