Sedan Weather Forecast

    • 45
    • 81

    Becoming Sunny

    • 45
    • 85

    Sunny

    • 46
    • 89

    Sunny

    • 50
    • 94

    Mostly Sunny

    • 33
    • 79

    Partly Sunny

    • 37
    • 68

    Partly Sunny

Today 18 Mar Union County

Mostly sunny. Highs in the upper 70s. Northwest Winds around 15 Mph in the morning.

Tonight 18 Mar Union County

Not as cool. Partly cloudy. Lows in the lower 40s. Northwest Winds around 15 Mph.

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  • Temperature Real-Time

Sedan Temperature Statistics

March Temperature

Clayton Municipal Airpark (20.5 miles)

  • Lowest 15 March, 2026

    24.1 °F

  • Average March

    51.6 °F

  • Highest 14 March, 2026

    80.1 °F

Climate (2021–Present)

Clayton Municipal Airpark (20.5 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    70.1 °F
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