Sig Field Weather Forecast

    • 71
    • 85

    Chance Rain Showers

    • 77
    • 91

    Chance Thunderstorms

    • 73
    • 94

    Chance Thunderstorms

    • 72
    • 93

    Chance Rain Showers

    • 71
    • 92

    Chance Thunderstorms

    • 71
    • 91

    Slight Chance Rain Showers

Today 29 Aug Poweshiek

Mostly sunny with a 40 percent chance of Showers. Highs in the mid 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Aug Poweshiek

Partly cloudy. Lows in the lower 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Real-Time

Sig Field Temperature Statistics

August Temperature

Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)

  • Lowest 23 August, 2026

    56.3 °F

  • Average August

    74.7 °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

    43.8 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.2 °F
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