Williamsburg Weather Forecast

    • 59
    • 69

    Rain Showers Likely

    • 62
    • 81

    Mostly Sunny

    • 65
    • 84

    Chance Rain Showers

    • 67
    • 85

    Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

Today 5 Aug Iowa

Mostly cloudy with a chance of Showers and Thunderstorms. Not as warm. Near steady temperature in the upper 60s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 5 Aug Iowa

Mostly cloudy. Areas of fog after midnight. Lows in the upper 50s. Northeast Winds around 5 Mph.

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Williamsburg Temperature Statistics

August Temperature

Cedar Rapids Airport (21.1 miles)

  • Lowest 3 August, 2026

    60.1 °F

  • Average August

    71 °F

  • Highest 2 August, 2026

    81 °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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