Iowa Speedway Weather Forecast

    • 44
    • 62

    Sunny

    • 51
    • 67

    Mostly Sunny

    • 43
    • 67

    Mostly Sunny

    • 47
    • 64

    Mostly Sunny

    • 55
    • 68

    Partly Sunny

    • 54
    • 73

    Mostly Sunny

Today 2 Oct Jasper

Sunny. Highs in the lower 60s. Northeast Winds 5 to 10 Mph.

Tonight 2 Oct Jasper

Clear. Lows in the mid 40s. East Winds around 5 Mph.

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Iowa Speedway Temperature Statistics

October Temperature

Newton Municipal Airport - Earl Johnson Field (0 miles)

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  • Average October

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Climate (2021–2026)

Newton Municipal Airport - Earl Johnson Field (0 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    61.3 °F
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