Guernsey Weather Forecast

    • 53
    • 53

    Rain Showers

    • 59
    • 70

    Rain Showers

    • 64
    • 79

    Chance Thunderstorms

    • 58
    • 84

    Chance Thunderstorms

    • 55
    • 76

    Chance Rain Showers

    • 55
    • 78

    Chance Rain Showers

Today 11 Apr Poweshiek

Mostly cloudy. A chance of Showers early this Morning, then Showers likely with a slight chance of Thunderstorms this afternoon. Highs in the mid 50s. Southeast Winds 5 to 10 Mph, increasing to around 15 Mph with Gusts up to 25 Mph this afternoon. Chance of rain 70 percent.

Tonight 11 Apr Poweshiek

Mostly cloudy with a chance of Showers and Thunderstorms. Not as cool with Lows in the lower 50s. South Winds around 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

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Guernsey Temperature Statistics

April Temperature

Oskaloosa, Oskaloosa Municipal Airport (29.8 miles)

  • Lowest 5 April, 2026

    35.6 °F

  • Average April

    49.1 °F

  • Highest 8 April, 2026

    77.5 °F

Climate (2021–Present)

Oskaloosa, Oskaloosa Municipal Airport (29.8 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    65.1 °F
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