Grinnell Regional Airport Weather Forecast

    • 15
    • 31

    Mostly Cloudy

    • 9
    • 28

    Partly Sunny

    • 16
    • 29

    Mostly Cloudy

    • 31
    • 42

    Partly Sunny

    • 15
    • 38

    Partly Sunny

    • 20
    • 32

    Partly Sunny

Today 2 Feb Poweshiek

Partly sunny. Highs in the lower 30s. Northwest Winds 5 to 10 Mph.

Tonight 2 Feb Poweshiek

Mostly cloudy with a chance of Flurries. Lows around 15. North Winds around 5 Mph.

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Grinnell Regional Airport Temperature Statistics

February Temperature

Newton Municipal Airport - Earl Johnson Field (14.9 miles)

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Climate (2021–Present)

Newton Municipal Airport - Earl Johnson Field (14.9 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    61.1 °F
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