Martinsburg Weather Forecast

    • 41
    • 61

    Increasing Clouds

    • 45
    • 68

    Mostly Sunny

    • 36
    • 61

    Mostly Sunny

    • 47
    • 64

    Chance Rain Showers

    • 36
    • 61

    Partly Sunny

    • 30
    • 53

    Partly Sunny

Today 3 Nov Keokuk

Sunny. Highs in the lower 60s. Northwest Winds 10 to 15 Mph.

Tonight 3 Nov Keokuk

Partly cloudy in the Evening, then becoming mostly cloudy. Lows around 40. Southwest Winds around 5 Mph, becoming south after midnight.

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Martinsburg Temperature Statistics

November Temperature

Ottumwa Regional Airport (11.2 miles)

  • Lowest 1 November, 2025

    30.9 °F

  • Average November

    38.7 °F

  • Highest 1 November, 2025

    45 °F

Climate (2020–Present)

Ottumwa Regional Airport (11.2 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    62.9 °F
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