Sigourney Weather Forecast

    • 59
    • 82

    Becoming Sunny

    • 55
    • 77

    Partly Sunny

    • 59
    • 79

    Partly Sunny

    • 60
    • 78

    Partly Sunny

    • 67
    • 87

    Mostly Sunny

    • 69
    • 94

    Mostly Sunny

Today 21 Jul Keokuk

Sunny. Highs in the lower 80s. Northwest Winds 15 to 20 Mph.

Tonight 21 Jul Keokuk

Mostly clear. Cooler with Lows in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming north around 5 Mph after midnight.

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Sigourney Temperature Statistics

July Temperature

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

  • Lowest 12 July, 2026

    64.4 °F

  • Average July

    80.1 °F

  • Highest 16 July, 2026

    94.1 °F

Climate (2021–2026)

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.3 °F
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