Allen Weather Forecast

    • 53
    • 75

    Slight Chance Thunderstorms

    • 58
    • 80

    Mostly Sunny

    • 61
    • 84

    Mostly Sunny

    • 62
    • 82

    Chance Thunderstorms

    • 63
    • 80

    Rain Showers Likely

    • 64
    • 80

    Chance Thunderstorms

Today 23 May Lyon

Mostly cloudy this Morning, then partly sunny with a slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 70s. North Winds around 5 Mph. Chance of rain 20 percent.

Tonight 23 May Lyon

Mostly clear. Patchy fog after midnight. Lows in the mid 50s. East Winds around 5 Mph, becoming south around 5 Mph after midnight.

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Allen Temperature Statistics

May Temperature

Emporia, Emporia Municipal Airport (22.4 miles)

  • Lowest 2 May, 2026

    38.6 °F

  • Average May

    63.5 °F

  • Highest 15 May, 2026

    88.6 °F

Climate (2021–Present)

Emporia, Emporia Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    70.4 °F
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