Williamstown Weather Forecast

    • 28
    • 44

    Mostly Cloudy

    • 34
    • 48

    Partly Sunny

    • 32
    • 60

    Mostly Sunny

    • 23
    • 42

    Breezy

    • 33
    • 49

    Sunny

    • 42
    • 61

    Sunny

Today 29 Oct Johnson

Cloudy. High in the mid 40s. North wind 10 to 20 Mph with Gusts to around 25 Mph.

Tonight 29 Oct Johnson

Mostly cloudy. Low in the upper 20s. Northwest wind 5 to 10 Mph.

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Williamstown Temperature Statistics

October Temperature

Iowa City Municipal Airport (10.6 miles)

  • Lowest 26 October, 2020

    28 °F

  • Average October

    49 °F

  • Highest 9 October, 2020

    82.9 °F

Climate (2010–Present)

Iowa City Municipal Airport (10.6 miles)

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  • Average Low 2010–Present

    43.4 °F

  • Average 2010–Present

    52.5 °F

  • Average High 2010–Present

    62 °F
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