Sig Field Weather Forecast

    • 65
    • 81

    Chance Rain Showers

    • 64
    • 85

    Chance Rain Showers

    • 59
    • 81

    Mostly Sunny

    • 60
    • 79

    Partly Sunny

    • 62
    • 78

    Partly Sunny

    • 65
    • 82

    Partly Sunny

Today 20 Aug Poweshiek

Patchy fog this morning. Sunny. Highs in the lower 80s. East Winds around 5 Mph, becoming southeast this afternoon.

Tonight 20 Aug Poweshiek

Mostly clear. Lows in the mid 60s. South Winds around 5 Mph.

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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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