Sig Field Weather Forecast

    • 54
    • 80

    Rain Showers

    • 60
    • 81

    Mostly Sunny

    • 55
    • 82

    Rain Showers Likely

    • 52
    • 73

    Partly Sunny

    • 52
    • 76

    Partly Sunny

    • 54
    • 77

    Slight Chance Thunderstorms

Today 11 Jun Poweshiek

Showers and Thunderstorms likely late this Morning, then Showers and Thunderstorms this afternoon. Some Thunderstorms may be severe with heavy rainfall. Some Thunderstorms may be severe. Breezy with Highs around 80. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming southwest 15 to 25 Mph with Gusts up to 40 Mph this afternoon. Chance of rain near 100 percent.

Tonight 11 Jun Poweshiek

Mostly clear. Less humid with Lows in the mid 50s. West Winds 15 to 20 Mph with Gusts up to 35 Mph, Diminishing to around 5 Mph after midnight.

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Sig Field Temperature Statistics

June Temperature

Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)

  • Lowest 2 June, 2026

    57.4 °F

  • Average June

    77.1 °F

  • Highest 9 June, 2026

    93.9 °F

Climate (2021–Present)

Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.2 °F
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