Primghar Airport Weather Forecast

    • 42
    • 61

    Increasing Clouds

    • 43
    • 63

    Mostly Cloudy

    • 44
    • 59

    Rain Showers Likely

    • 47
    • 69

    Partly Sunny

    • 54
    • 79

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

Today 20 May O'Brien

Mostly sunny this Morning, then becoming mostly cloudy. Areas of frost this morning. Highs in the lower 60s. East Winds around 5 Mph.

Tonight 20 May O'Brien

Cloudy. Lows in the lower 40s. Southeast Winds 5 to 10 Mph.

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Primghar Airport Temperature Statistics

May Temperature

Sheldon (14.3 miles)

  • Lowest 6 May, 2026

    26.6 °F

  • Average May

    57.7 °F

  • Highest 15 May, 2026

    89.6 °F

Climate (2021–Present)

Sheldon (14.3 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.5 °F
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