Sigourney Weather Forecast

    • 66
    • 87

    Mostly Sunny

    • 69
    • 90

    Partly Sunny

    • 67
    • 87

    Rain Showers Likely

    • 66
    • 85

    Chance Rain Showers

    • 66
    • 86

    Slight Chance Thunderstorms

    • 68
    • 89

    Slight Chance Thunderstorms

Today 7 Jul Keokuk

Patchy fog after midnight. Mostly sunny. Humid with Highs in the upper 80s. Light and variable Winds, becoming southwest around 5 Mph this Morning, then becoming northeast this afternoon.

Tonight 7 Jul Keokuk

Mostly clear. Humid with Lows in the mid 60s. Southeast Winds around 5 Mph.

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Sigourney Temperature Statistics

July Temperature

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

  • Lowest 4 July, 2026

    67.5 °F

  • Average July

    81.8 °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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