Williamsburg Weather Forecast

    • 54
    • 66

    Rain Showers

    • 54
    • 77

    Partly Sunny

    • 58
    • 78

    Chance Thunderstorms

    • 55
    • 78

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 60
    • 81

    Chance Rain Showers

Today 21 Jun Iowa

A slight chance of Thunderstorms. Showers. Locally heavy rainfall possible in the morning. Not as warm with Highs in the mid 60s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 21 Jun Iowa

Mostly cloudy with a chance of Showers in the Evening, then partly cloudy after midnight. Lows in the mid 50s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming north 5 to 10 Mph after midnight. Chance of rain 30 percent.

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Williamsburg Temperature Statistics

June Temperature

Cedar Rapids Airport (21.1 miles)

  • Lowest 15 June, 2026

    48.9 °F

  • Average June

    70.2 °F

  • Highest 6 June, 2026

    88 °F

Climate (2021–2026)

Cedar Rapids Airport (21.1 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    61.5 °F
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