Guymon Weather Forecast

    • 50
    • 84

    Mostly Sunny

    • 52
    • 79

    Increasing Clouds

    • 58
    • 91

    Partly Sunny

    • 53
    • 93

    Partly Sunny

    • 48
    • 77

    Chance Rain Showers

    • 45
    • 73

    Slight Chance Thunderstorms

    • 50
    • 77

    Chance Thunderstorms

Today 21 May Texas

Sunny. Highs in the mid 80s. North Winds around 5 Mph.

Tonight 21 May Texas

Partly cloudy. Lows in the upper 40s. East Winds 10 to 15 Mph.

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Guymon Temperature Statistics

May Temperature

Guymon / Guymon Municipal Airport (1.2 miles)

  • Lowest 3 May, 2025

    32.6 °F

  • Average May

    62.1 °F

  • Highest 13 May, 2025

    93.7 °F

Climate (2020–Present)

Guymon / Guymon Municipal Airport (1.2 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    58.6 °F

  • Average High 2020–2025

    73.7 °F
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