Las Cruces Weather Forecast

    • 68
    • 92

    Thunderstorms Likely

    • 68
    • 90

    Rain Showers

    • 66
    • 90

    Chance Thunderstorms

    • 63
    • 88

    Rain Showers Likely

    • 63
    • 86

    Chance Thunderstorms

    • 62
    • 85

    Chance Rain Showers

Today 15 Sep Southern Dona Ana County/Mesilla Valley

Partly cloudy this Morning, then clearing. Highs in the lower 90s. Southwest Winds around 5 Mph.

Tonight 15 Sep Southern Dona Ana County/Mesilla Valley

Patchy blowing dust in the evening. Showers and Thunderstorms Likely, mainly in the evening. Lows in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 40 Mph, becoming north around 5 Mph after midnight. Chance of rain 70 percent.

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Las Cruces Temperature Statistics

September Temperature

Las Cruces, Las Cruces International Airport (9.3 miles)

  • Lowest 4 September, 2026

    66.2 °F

  • Average September

    81.4 °F

  • Highest 6 September, 2026

    97.5 °F

Climate (2021–2026)

Las Cruces, Las Cruces International Airport (9.3 miles)

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  • Average Low 2021–2026

    50.4 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    78.6 °F
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