Treynor Weather Forecast

    • 61
    • 76

    Slight Chance Rain Showers

    • 62
    • 77

    Rain Showers

    • 65
    • 78

    Rain Showers Likely

    • 71
    • 92

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

    • 72
    • 95

    Partly Sunny

    • 70
    • 92

    Partly Sunny

Today 22 Jul Pottawattamie

Partly sunny with a 20 percent chance of Showers. Near steady temperature in the lower 70s. North Winds around 5 Mph.

Tonight 22 Jul Pottawattamie

Mostly cloudy. A slight chance of Showers in the evening. Lows in the lower 60s. Northeast Winds around 5 Mph, becoming east after midnight. Chance of rain 20 percent.

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Treynor Temperature Statistics

July Temperature

Council Bluffs (7.5 miles)

  • Lowest 5 July, 2026

    64.4 °F

  • Average July

    77.3 °F

  • Highest 2 July, 2026

    89.6 °F

Climate (2021–2026)

Council Bluffs (7.5 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    62.7 °F
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