Sigourney Weather Forecast

    • 59
    • 77

    Increasing Clouds

    • 46
    • 71

    Rain Showers

    • 52
    • 65

    Rain Showers

    • 52
    • 65

    Chance Rain Showers

    • 52
    • 66

    Rain Showers Likely

    • 50
    • 67

    Rain Showers Likely

Today 28 Oct Keokuk

Mostly sunny. Highs in the upper 70s. South Winds 10 to 15 Mph.

Tonight 28 Oct Keokuk

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers after midnight. Lows around 60. South Winds 10 to 15 Mph, becoming southwest 5 to 10 Mph after midnight. Chance of rain 50 percent.

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Sigourney Temperature Statistics

October Temperature

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

  • Lowest 17 October, 2026

    33.8 °F

  • Average October

    62.9 °F

  • Highest 11 October, 2026

    90.1 °F

Climate (2021–2026)

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    65.2 °F
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