Sigourney Weather Forecast

    • 66
    • 88

    Decreasing Clouds

    • 66
    • 88

    Sunny

    • 67
    • 88

    Rain Showers

    • 64
    • 82

    Rain Showers Likely

    • 63
    • 80

    Mostly Sunny

    • 63
    • 82

    Sunny

Today 28 Jul Keokuk

Partly sunny. Highs in the upper 80s. Northeast Winds 5 to 10 Mph.

Tonight 28 Jul Keokuk

Partly cloudy. Humid with Lows in the mid 60s. East Winds around 5 Mph.

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Sigourney Temperature Statistics

July Temperature

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

  • Lowest 23 July, 2026

    55.4 °F

  • Average July

    78.6 °F

  • Highest 26 July, 2026

    97.5 °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

    65.2 °F
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