Sig Field Weather Forecast

    • 73
    • 94

    Becoming Sunny

    • 75
    • 94

    Mostly Sunny

    • 75
    • 92

    Slight Chance Thunderstorms

    • 73
    • 93

    Slight Chance Thunderstorms

    • 71
    • 95

    Chance Rain Showers

    • 67
    • 91

    Partly Sunny

Today 1 Sep Poweshiek

Sunny. Near steady temperature in the lower 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 101.

Tonight 1 Sep Poweshiek

Mostly clear. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph.

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Sig Field Temperature Statistics

September Temperature

Oskaloosa, Oskaloosa Municipal Airport (22.4 miles)

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  • Average September

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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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