Sig Field Weather Forecast

    • 55
    • 61

    Chance Rain Showers

    • 67
    • 75

    Rain Showers

    • 59
    • 75

    Rain Showers

    • 63
    • 73

    Rain Showers

    • 63
    • 75

    Chance Rain Showers

    • 62
    • 76

    Chance Rain Showers

    • 59
    • 77

    Slight Chance Rain Showers

Today 13 Sep Poweshiek

Mostly cloudy with a 30 percent chance of Showers. Near steady temperature in the mid 60s. Northeast Winds around 5 Mph.

Tonight 13 Sep Poweshiek

Partly sunny with a chance of Showers Early, then partly cloudy. Lows in the mid 50s. East Winds 5 to 10 Mph. Chance of rain 30 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 11 September, 2026

    58.5 °F

  • Average September

    78.8 °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

    54.4 °F

  • Average High 2021–2026

    65.3 °F
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