Sigourney Weather Forecast

    • 56
    • 67

    Rain Showers Likely

    • 45
    • 67

    Rain Showers

    • 33
    • 57

    Breezy

    • 41
    • 62

    Mostly Sunny

    • 48
    • 67

    Mostly Cloudy

    • 50
    • 70

    Partly Sunny

Today 14 Oct Keokuk

Mostly cloudy. Highs in the upper 60s. Northeast Winds 5 to 10 Mph.

Tonight 14 Oct Keokuk

Cloudy. Showers likely after midnight. Lows in the mid 50s. East Winds 5 to 10 Mph. Chance of rain 70 percent.

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Sigourney Temperature Statistics

October Temperature

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

  • Lowest 5 October, 2026

    45.9 °F

  • Average October

    65.8 °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

    43.9 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.2 °F
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