Watertown Weather Forecast

    • 67
    • 86

    Partly Sunny

    • 69
    • 87

    Rain Showers

    • 61
    • 77

    Rain Showers

    • 61
    • 79

    Partly Sunny

    • 67
    • 83

    Chance Rain Showers

    • 65
    • 84

    Chance Rain Showers

Today 8 Sep Washington

Mostly sunny. Highs in the upper 80s. South Winds around 5 Mph.

Tonight 8 Sep Washington

Partly cloudy. Lows in the upper 60s. South Winds around 5 Mph.

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  • Temperature Real-Time

Watertown Temperature Statistics

September Temperature

Parkersburg, Mid-Ohio Valley Regional Airport (13 miles)

  • Lowest 6 September, 2026

    63 °F

  • Average September

    79.5 °F

  • Highest 3 September, 2026

    94.6 °F

Climate (2021–2026)

Parkersburg, Mid-Ohio Valley Regional Airport (13 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    66.5 °F
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