Gallup Weather Forecast

    • 52
    • 81

    Increasing Clouds

    • 48
    • 75

    Thunderstorms

    • 47
    • 78

    Mostly Sunny

    • 47
    • 78

    Mostly Sunny

    • 45
    • 80

    Mostly Sunny

    • 47
    • 81

    Mostly Sunny

Today 18 Sep West Central Plateau

Partly cloudy. Highs around 80.

Tonight 18 Sep West Central Plateau

Partly cloudy. Isolated Showers and Thunderstorms after midnight. Lows in the mid 50s. Chance of rain 20 percent.

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Gallup Temperature Statistics

September Temperature

Gallup Municipal Airport (3.1 miles)

  • Lowest 14 September, 2025

    39 °F

  • Average September

    64.8 °F

  • Highest 8 September, 2025

    84.9 °F

Climate (2020–Present)

Gallup Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    34.1 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    69.1 °F
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