Granite Mountains HP Weather Forecast

    • 56
    • 72

    Mostly Sunny

    • 55
    • 71

    Becoming Sunny

    • 54
    • 71

    Sunny

    • 54
    • 70

    Mostly Sunny

    • 52
    • 70

    Mostly Sunny

    • 53
    • 68

    Mostly Sunny

    • 52
    • 67

    Partly Sunny

Today 30 Oct Western Mojave Desert

Sunny. Highs 81 to 84. East Winds up to 5 Mph.

Tonight 30 Oct Western Mojave Desert

Clear. Lows 55 to 58. Southwest Winds up to 5 Mph.

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Granite Mountains HP Temperature Statistics

October Temperature

Fort Irwin/Barstow, Bicycle Lake Army Airfield (11.2 miles)

  • Lowest 13 October, 2025

    44.4 °F

  • Average October

    66.8 °F

  • Highest 8 October, 2025

    88.5 °F

Climate (2020–Present)

Fort Irwin/Barstow, Bicycle Lake Army Airfield (11.2 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    66.7 °F

  • Average High 2020–2025

    79.1 °F
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