Sigourney Weather Forecast

    • 35
    • 80

    Chance Rain

    • 24
    • 51

    Mostly Sunny

    • 39
    • 55

    Partly Sunny

    • 48
    • 67

    Partly Sunny

    • 55
    • 76

    Chance Thunderstorms

    • 56
    • 77

    Chance Thunderstorms

Today 26 Mar Keokuk

Partly sunny. A chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs around 80. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to west 15 to 20 Mph with Gusts up to 30 Mph in the afternoon. Chance of rain 50 percent.

Tonight 26 Mar Keokuk

Mostly cloudy. A chance of rain in the evening. Breezy and much cooler with Lows in the mid 30s. North Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

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Sigourney Temperature Statistics

March Temperature

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

  • Lowest 1 March, 2026

    20.5 °F

  • Average March

    48.5 °F

  • Highest 21 March, 2026

    94.1 °F

Climate (2021–Present)

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    65 °F
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