Grinnell Regional Airport Weather Forecast

    • 38
    • 54

    Increasing Clouds

    • 35
    • 62

    Mostly Sunny

    • 40
    • 67

    Mostly Sunny

    • 39
    • 62

    Partly Sunny

    • 37
    • 58

    Partly Sunny

    • 33
    • 50

    Partly Sunny

Today 7 Nov Poweshiek

Mostly sunny. Highs in the mid 50s. Southwest Winds 5 to 10 Mph.

Tonight 7 Nov Poweshiek

Partly cloudy. Lows in the upper 30s. Southwest Winds around 5 Mph.

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Grinnell Regional Airport Temperature Statistics

November Temperature

Newton Municipal Airport - Earl Johnson Field (14.9 miles)

  • Lowest 1 November, 2026

    53.6 °F

  • Average November

    61.3 °F

  • Highest 3 November, 2026

    68 °F

Climate (2021–2026)

Newton Municipal Airport - Earl Johnson Field (14.9 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    61.4 °F
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