Guymon Weather Forecast

    • 61
    • 83

    Chance Rain Showers

    • 61
    • 85

    Chance Thunderstorms

    • 61
    • 91

    Chance Rain Showers

    • 59
    • 90

    Mostly Sunny

    • 62
    • 89

    Mostly Sunny

    • 67
    • 99

    Hot

Today 31 Jul Texas

Partly cloudy. Highs in the mid 80s. East Winds around 10 Mph.

Tonight 31 Jul Texas

Partly cloudy. Lows around 60. East Winds 5 to 10 Mph.

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  • Temperature Real-Time

Guymon Temperature Statistics

July Temperature

Guymon / Guymon Municipal Airport (1.2 miles)

  • Lowest 1 July, 2025

    60.7 °F
  • Average July

    80.8 °F
  • Highest 10 July, 2025

    103.6 °F

Climate (2020–Present)

Guymon / Guymon Municipal Airport (1.2 miles)

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  • Average Low 2020–2025

    44.1 °F
  • Average 2020–2025

    58.5 °F
  • Average High 2020–2025

    73.5 °F
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