Morongo Valley Weather Forecast

    • 80
    • 100

    Hot

    • 76
    • 96

    Chance Rain Showers

    • 73
    • 94

    Mostly Sunny

    • 71
    • 92

    Partly Sunny

    • 73
    • 92

    Partly Sunny

    • 74
    • 93

    Partly Sunny

Today 10 Aug Morongo Basin

Mostly sunny. Highs 106 to 109 in Twentynine Palms. 99 to 102 around yucca valley. Around 103 near Joshua tree. South Winds 5 to 15 Mph.

Tonight 10 Aug Morongo Basin

Mostly clear. Lows 83 to 86 in Twentynine Palms. 76 to 79 around yucca valley. Around 80 near Joshua tree. South Winds 5 to 15 Mph.

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Morongo Valley Temperature Statistics

August Temperature

Big Bear City Airport (21.7 miles)

  • Lowest 1 August, 2026

    52.7 °F

  • Average August

    72.9 °F

  • Highest 1 August, 2026

    88 °F

Climate (2021–2026)

Big Bear City Airport (21.7 miles)

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  • Average Low 2021–2026

    33.8 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    60.4 °F
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