Vienna Weather Forecast

    • 64
    • 82

    Chance Thunderstorms

    • 60
    • 84

    Becoming Sunny

    • 56
    • 79

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 65
    • 82

    Chance Rain Showers

    • 66
    • 85

    Slight Chance Thunderstorms

    • 63
    • 85

    Slight Chance Thunderstorms

Today 24 Aug Clark

Mostly sunny. Near steady temperature in the upper 70s. South Winds 10 to 15 Mph.

Tonight 24 Aug Clark

Mostly cloudy. A slight chance of Thunderstorms this Evening, then a chance of Thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 60s. South Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Vienna Temperature Statistics

August Temperature

Watertown, Watertown Municipal Airport (21.7 miles)

  • Lowest 4 August, 2026

    53.7 °F

  • Average August

    70.1 °F

  • Highest 3 August, 2026

    87.7 °F

Climate (2021–2026)

Watertown, Watertown Municipal Airport (21.7 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    55.9 °F
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