Sigourney Weather Forecast

    • 69
    • 92

    Sunny

    • 70
    • 93

    Mostly Sunny

    • 72
    • 92

    Chance Thunderstorms

    • 72
    • 93

    Chance Thunderstorms

    • 71
    • 94

    Mostly Sunny

    • 68
    • 91

    Mostly Sunny

Today 14 Jul Keokuk

Patchy fog this morning. Sunny, hot with Highs in the lower 90s. North Winds around 5 Mph, becoming east around 5 Mph this afternoon.

Tonight 14 Jul Keokuk

Clear with Lows in the upper 60s. East Winds around 5 Mph in the Evening, becoming light and variable.

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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

    79.2 °F

  • Highest 2 July, 2026

    93.6 °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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