Martinsburg Weather Forecast

    • 51
    • 71

    Rain Showers Likely

    • 47
    • 65

    Partly Sunny

    • 55
    • 78

    Rain Showers Likely

    • 59
    • 77

    Rain Showers

    • 51
    • 73

    Rain Showers Likely

    • 45
    • 64

    Slight Chance Thunderstorms

Today 28 Apr Keokuk

A chance of Thunderstorms. Showers. Not as warm with Highs in the lower 70s. South Winds 15 to 20 Mph. Chance of rain 90 percent.

Tonight 28 Apr Keokuk

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 50s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Martinsburg Temperature Statistics

April Temperature

Ottumwa Regional Airport (11.2 miles)

  • Lowest 5 April, 2024

    27.8 °F

  • Average April

    51.6 °F

  • Highest 14 April, 2024

    87.7 °F

Climate (2019–Present)

Ottumwa Regional Airport (11.2 miles)

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  • Average Low 2019–2024

    41.7 °F

  • Average 2019–2024

    51.5 °F

  • Average High 2019–2024

    61.6 °F
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