Sig Field Weather Forecast

    • 58
    • 80

    Increasing Clouds

    • 62
    • 81

    Slight Chance Rain Showers

    • 66
    • 84

    Partly Sunny

    • 63
    • 85

    Mostly Sunny

    • 62
    • 83

    Mostly Sunny

    • 63
    • 82

    Partly Sunny

Today 23 Aug Poweshiek

Sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.

Tonight 23 Aug Poweshiek

Partly cloudy. Lows in the upper 50s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Sig Field Temperature Statistics

August Temperature

Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)

  • Lowest 3 August, 2026

    61.7 °F

  • Average August

    75.9 °F

  • Highest 11 August, 2026

    91.9 °F

Climate (2021–2026)

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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