Humbug Mountain Weather Forecast

    • 76
    • 97

    Chance Rain Showers

    • 73
    • 89

    Chance Rain Showers

    • 76
    • 96

    Hot

    • 79
    • 101

    Hot

    • 78
    • 101

    Slight Chance Thunderstorms

    • 76
    • 99

    Slight Chance Thunderstorms

Today 5 Sep Morongo Basin

Sunny. Highs 96 to 99 in Twentynine Palms. 89 to 92 around yucca valley. Around 93 near Joshua tree. Southwest Winds 5 to 15 Mph.

Tonight 5 Sep Morongo Basin

Partly cloudy in the evening then becoming mostly cloudy. Lows around 80 in Twentynine Palms. 71 to 74 around yucca valley. Around 76 near Joshua tree. Southwest Winds 10 to 15 Mph shifting to the west after midnight.

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Humbug Mountain Temperature Statistics

September Temperature

Twentynine Palms SELF Airport (24.9 miles)

  • Lowest 2 September, 2026

    64 °F

  • Average September

    81.3 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

Twentynine Palms SELF Airport (24.9 miles)

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  • Average Low 2021–2026

    58.2 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    82.4 °F
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