Sig Field Weather Forecast

    • 36
    • 58

    Becoming Sunny

    • 34
    • 56

    Chance Rain Showers

    • 42
    • 60

    Mostly Sunny

    • 47
    • 72

    Slight Chance Thunderstorms

    • 46
    • 77

    Chance Rain Showers

    • 40
    • 64

    Chance Rain Showers

    • 38
    • 59

    Partly Sunny

Today 30 Apr Poweshiek

Partly sunny with a 20 percent chance of Showers. Near steady temperature in the mid 50s. Northwest Winds 10 to 15 Mph.

Tonight 30 Apr Poweshiek

Mostly clear. Areas of frost. Lows in the mid 30s. Northwest Winds around 5 Mph.

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Sig Field Temperature Statistics

April Temperature

Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)

  • Lowest 19 April, 2026

    33.8 °F

  • Average April

    54.1 °F

  • Highest 17 April, 2026

    84.6 °F

Climate (2021–Present)

Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    65.1 °F
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