Optima National Wildlife Refuge Weather Forecast

    • 20
    • 52

    Increasing Clouds

    • 11
    • 49

    Mostly Cloudy

    • -3
    • 24

    Snow Showers

    • -2
    • 13

    Snow Showers Likely

    • 2
    • 28

    Partly Sunny

    • 10
    • 36

    Mostly Sunny

Today 21 Jan Texas

Sunny. Highs in the lower 50s. Northwest Winds 5 to 10 Mph, becoming southwest 10 to 15 Mph in the afternoon.

Tonight 21 Jan Texas

Mostly clear. Lows around 20. South Winds 5 to 10 Mph.

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Optima National Wildlife Refuge Temperature Statistics

January Temperature

Guymon / Guymon Municipal Airport (16.2 miles)

  • Lowest 17 January, 2026

    12.9 °F

  • Average January

    41.4 °F

  • Highest 5 January, 2026

    72 °F

Climate (2021–Present)

Guymon / Guymon Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    73.8 °F
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