Walnut Weather Forecast

    • 33
    • 61

    Mostly Sunny

    • 44
    • 64

    Chance Rain Showers

    • 53
    • 70

    Chance Thunderstorms

    • 54
    • 79

    Rain Showers Likely

    • 35
    • 67

    Rain Showers

    • 27
    • 45

    Chance Rain

    • 26
    • 47

    Mostly Cloudy

Today 25 Mar Pottawattamie

Partly sunny. Highs in the lower 60s. West Winds 10 to 15 Mph.

Tonight 25 Mar Pottawattamie

Mostly clear. Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Walnut Temperature Statistics

March Temperature

Harlan, Harlan Municipal Airport (9.3 miles)

  • Lowest 6 March, 2025

    14 °F

  • Average March

    41.1 °F

  • Highest 17 March, 2025

    78.8 °F

Climate (2020–Present)

Harlan, Harlan Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    61.3 °F
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