Sig Field Weather Forecast

    • 57
    • 74

    Rain Showers Likely

    • 62
    • 81

    Mostly Sunny

    • 65
    • 84

    Chance Thunderstorms

    • 68
    • 85

    Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

    • 68
    • 87

    Chance Thunderstorms

Today 5 Aug Poweshiek

A chance of Thunderstorms. Showers Likely, mainly this morning. Highs in the lower 70s. Northeast Winds around 5 Mph. Chance of rain 70 percent.

Tonight 5 Aug Poweshiek

Partly cloudy. Patchy fog after midnight. Lows in the mid 50s. North Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sig Field Temperature Statistics

August Temperature

Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)

  • Lowest 2 August, 2026

    63.9 °F

  • Average August

    72.6 °F

  • Highest 2 August, 2026

    84.6 °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

    65.3 °F
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