Lewis County Regional Airport Weather Forecast

    • 5
    • 19

    Mostly Sunny

    • 22
    • 35

    Partly Sunny

    • 20
    • 32

    Chance Snow

    • 9
    • 26

    Mostly Cloudy

    • 21
    • 29

    Mostly Cloudy

    • 28
    • 39

    Mostly Cloudy

Today 4 Dec Lewis

Sunny. Much cooler with Highs around 19. East Winds around 5 Mph.

Tonight 4 Dec Lewis

Mostly clear. Lows around 6 above. Temperature rising to around 11 after midnight. South Winds around 5 Mph.

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Lewis County Regional Airport Temperature Statistics

December Temperature

Keokuk Municipal Airport (26.1 miles)

  • Lowest 2 December, 2025

    24.8 °F

  • Average December

    26.3 °F

  • Highest 2 December, 2025

    28.4 °F

Climate (2020–Present)

Keokuk Municipal Airport (26.1 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    62.7 °F
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