Sig Field Weather Forecast

    • 61
    • 83

    Mostly Sunny

    • 58
    • 82

    Mostly Sunny

    • 64
    • 84

    Mostly Sunny

    • 70
    • 86

    Slight Chance Thunderstorms

    • 71
    • 92

    Chance Thunderstorms

    • 68
    • 89

    Chance Thunderstorms

Today 26 Aug Poweshiek

Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 26 Aug Poweshiek

Mostly clear. Lows around 60. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • 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

    75 °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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