Portales Weather Forecast

    • 29
    • 75

    Mostly Sunny

    • 37
    • 66

    Sunny

    • 38
    • 77

    Mostly Sunny

    • 41
    • 76

    Partly Sunny

    • 45
    • 75

    Partly Sunny

    • 45
    • 76

    Mostly Sunny

    • 43
    • 75

    Partly Sunny

Today 20 Dec Roosevelt County

Windy. Mostly sunny. Highs in the mid 70s. West Winds 20 to 30 Mph with Gusts up to 40 Mph.

Tonight 20 Dec Roosevelt County

Much Colder. Mostly clear. Lows in the lower 30s. South Winds around 15 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portales Temperature Statistics

December Temperature

Cannon Air Force Base / Clovis (13.7 miles)

  • Lowest 1 December, 2025

    19.4 °F

  • Average December

    43.6 °F

  • Highest 11 December, 2025

    74.7 °F

Climate (2020–Present)

Cannon Air Force Base / Clovis (13.7 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    59 °F

  • Average High 2020–2025

    73 °F
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