Williamstown Weather Forecast

    • 53
    • 77

    Decreasing Clouds

    • 53
    • 77

    Chance Thunderstorms

    • 47
    • 65

    Chance Rain Showers

    • 51
    • 69

    Slight Chance Thunderstorms

    • 48
    • 69

    Chance Rain Showers

    • 53
    • 74

    Partly Sunny

Today 7 May Lewis

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 7 May Lewis

Mostly clear. Lows in the lower 50s. Southwest Winds 10 to 15 Mph, becoming south around 5 Mph after midnight.

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  • Temperature Real-Time

Williamstown Temperature Statistics

May Temperature

Keokuk Municipal Airport (24.2 miles)

  • Lowest 5 May, 2024

    44.6 °F

  • Average May

    62.6 °F

  • Highest 2 May, 2024

    75.2 °F

Climate (2019–Present)

Keokuk Municipal Airport (24.2 miles)

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  • Average Low 2019–2024

    43.9 °F

  • Average 2019–2024

    53.2 °F

  • Average High 2019–2024

    62.6 °F
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