Sig Field Weather Forecast

    • 14
    • 29

    Slight Chance Snow

    • 19
    • 27

    Chance Snow

    • 6
    • 25

    Chance Snow

    • -10
    • 11

    Chance Snow

    • -3
    • 8

    Cold

    • 9
    • 26

    Partly Sunny

Today 10 Dec Poweshiek

Cloudy. A slight chance of snow in the afternoon. Windy with Highs in the upper 20s. Northwest Winds 20 to 30 Mph with Gusts up to 50 Mph, Diminishing to 15 to 20 Mph with Gusts up to 30 Mph in the afternoon. Chance of snow 20 percent.

Tonight 10 Dec Poweshiek

Mostly cloudy. Lows around 13. Northwest Winds 5 to 10 Mph.

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Sig Field Temperature Statistics

December Temperature

Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)

  • Lowest 4 December, 2025

    -2.9 °F

  • Average December

    22.6 °F

  • Highest 5 December, 2025

    36.9 °F

Climate (2020–Present)

Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    64.7 °F
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