Sheep Hole Mountains HP Weather Forecast

    • 67
    • 75

    Rain Showers Likely

    • 68
    • 79

    Chance Rain Showers

    • 70
    • 81

    Mostly Sunny

    • 71
    • 83

    Partly Sunny

    • 73
    • 82

    Mostly Sunny

    • 71
    • 88

    Mostly Sunny

Today 18 Sep Morongo Basin

Partly sunny. Chance of Showers and slight chance of Thunderstorms in the Morning, then chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall. Highs 89 to 92 in Twentynine Palms. 83 to 86 around yucca valley around 87 near Joshua tree. Southeast Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 18 Sep Morongo Basin

Mostly cloudy. Chance of Showers. Lows 73 to 76 in Twentynine Palms. 65 to 68 around yucca valley. Around 69 near Joshua tree. South Winds up to 10 Mph shifting to the northwest after midnight. Chance of Showers 50 percent.

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Sheep Hole Mountains HP Temperature Statistics

September Temperature

Twentynine Palms SELF Airport (26.1 miles)

  • Lowest 10 September, 2025

    64.9 °F
  • Average September

    83.2 °F
  • Highest 1 September, 2025

    105.1 °F

Climate (2020–Present)

Twentynine Palms SELF Airport (26.1 miles)

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  • Average Low 2020–2025

    57.7 °F
  • Average 2020–2025

    69.9 °F
  • Average High 2020–2025

    82.3 °F
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