Martinsburg Weather Forecast

    • 35
    • 59

    Partly Sunny

    • 25
    • 47

    Partly Sunny

    • 31
    • 47

    Mostly Cloudy

    • 29
    • 46

    Chance Rain/Snow

    • 31
    • 46

    Chance Rain/Snow

    • 30
    • 45

    Chance Rain/Snow

    • 31
    • 47

    Mostly Sunny

Today 9 Feb Keokuk

Partly sunny. Not as cool with Highs in the mid 50s. South Winds 10 to 15 Mph.

Tonight 9 Feb Keokuk

Mostly cloudy this Evening, then becoming partly cloudy. Not as cool with Lows in the mid 30s. South Winds around 10 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Martinsburg Temperature Statistics

February Temperature

Ottumwa Regional Airport (11.2 miles)

  • Lowest 4 February, 2026

    5.6 °F

  • Average February

    26.5 °F

  • Highest 5 February, 2026

    50.6 °F

Climate (2021–Present)

Ottumwa Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    62.8 °F
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