Lewistown Weather Forecast

    • 53
    • 77

    Slight Chance Thunderstorms

    • 53
    • 77

    Chance Thunderstorms

    • 47
    • 65

    Chance Rain Showers

    • 51
    • 69

    Partly Sunny

    • 48
    • 69

    Chance Rain Showers

    • 53
    • 74

    Slight Chance Thunderstorms

Today 7 May Lewis

Mostly cloudy with a chance of Showers and Thunderstorms this Morning, then mostly sunny this afternoon. Highs in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 7 May Lewis

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Southwest Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewistown Temperature Statistics

May Temperature

Keokuk Municipal Airport (32.9 miles)

  • Lowest 3 May, 2024

    51.8 °F

  • Average May

    63.7 °F

  • Highest 2 May, 2024

    75.2 °F

Climate (2019–Present)

Keokuk Municipal Airport (32.9 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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