Sig Field Weather Forecast

    • 57
    • 61

    Rain Showers

    • 57
    • 66

    Chance Rain Showers

    • 57
    • 69

    Partly Sunny

    • 62
    • 68

    Rain Showers

    • 59
    • 68

    Rain Showers Likely

    • 55
    • 68

    Chance Rain Showers

Today 26 Sep Poweshiek

Showers. Near steady temperature in the upper 50s. Southeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 26 Sep Poweshiek

Cloudy with a chance of Showers. A slight chance of Thunderstorms after midnight. Lows in the mid 50s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sig Field Temperature Statistics

September Temperature

Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)

  • Lowest 23 September, 2026

    52.3 °F

  • Average September

    73.1 °F

  • Highest 3 September, 2026

    96.8 °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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