Sigourney Weather Forecast

    • 53
    • 77

    Mostly Sunny

    • 53
    • 71

    Partly Sunny

    • 60
    • 75

    Slight Chance Thunderstorms

    • 59
    • 81

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

    • 57
    • 77

    Chance Rain Showers

Today 7 Oct Keokuk

Patchy fog in the morning. Sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 7 Oct Keokuk

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Northwest Winds around 5 Mph.

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Sigourney Temperature Statistics

October Temperature

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

  • Lowest 3 October, 2026

    48.4 °F

  • Average October

    62 °F

  • Highest 4 October, 2026

    76.8 °F

Climate (2021–2026)

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.1 °F
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