Coralville Lake Weather Forecast

    • 2
    • 11

    Increasing Clouds

    • 18
    • 30

    Mostly Cloudy

    • 11
    • 25

    Snow Likely

    • 1
    • 19

    Mostly Cloudy

    • 17
    • 25

    Slight Chance Snow

    • 22
    • 33

    Chance Snow

Today 4 Dec Johnson

Sunny. Much cooler with Highs around 11. South Winds around 5 Mph.

Tonight 4 Dec Johnson

Mostly clear in the Evening, then becoming mostly cloudy. Not as cold with Lows around 2 above. Temperature rising to around 10 above after midnight. South Winds 5 to 10 Mph. Wind chill Values as low as 13 below.

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Coralville Lake Temperature Statistics

December Temperature

Cedar Rapids Airport (9.9 miles)

  • Lowest 1 December, 2025

    8.1 °F

  • Average December

    18.7 °F

  • Highest 2 December, 2025

    28 °F

Climate (2020–Present)

Cedar Rapids Airport (9.9 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    61 °F
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