Williamstown Weather Forecast

    • 36
    • 55

    Breezy

    • 35
    • 58

    Mostly Cloudy

    • 29
    • 48

    Mostly Cloudy

    • 33
    • 50

    Sunny

    • 40
    • 57

    Mostly Sunny

    • 34
    • 55

    Partly Sunny

    • 31
    • 47

    Partly Sunny

Today 22 Oct Johnson

Breezy. Mostly sunny. West wind 15 to 25 Mph with Gusts to around 40 Mph.

Tonight 22 Oct Johnson

Colder. Mostly clear. Low in the mid 30s. West wind 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Williamstown Temperature Statistics

October Temperature

Iowa City, Iowa City Municipal Airport (10.6 miles)

  • Lowest 12 October, 2019

    33.1 °F

  • Average October

    53.9 °F

  • Highest 1 October, 2019

    87.1 °F

Climate (2010–Present)

Iowa City, Iowa City Municipal Airport (10.6 miles)

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  • Average Low 2010–Present

    43.5 °F

  • Average 2010–Present

    52.8 °F

  • Average High 2010–Present

    62 °F
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