Sigourney Weather Forecast

    • 61
    • 79

    Increasing Clouds

    • 59
    • 81

    Slight Chance Thunderstorms

    • 58
    • 79

    Slight Chance Rain Showers

    • 62
    • 79

    Chance Rain Showers

    • 69
    • 85

    Chance Rain Showers

    • 73
    • 91

    Slight Chance Thunderstorms

Today 23 Jun Keokuk

Sunny this Morning, then becoming partly sunny. Highs in the upper 70s. Southwest Winds around 5 Mph.

Tonight 23 Jun Keokuk

Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sigourney Temperature Statistics

June Temperature

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

  • Lowest 15 June, 2026

    52.7 °F

  • Average June

    73.2 °F

  • Highest 9 June, 2026

    93.9 °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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