Twin Peaks Weather Forecast

    • 64
    • 79

    Sunny

    • 65
    • 78

    Mostly Sunny

    • 67
    • 79

    Mostly Sunny

    • 60
    • 77

    Sunny

    • 59
    • 74

    Sunny

    • 61
    • 75

    Sunny

    • 63
    • 78

    Sunny

Today 10 Jun San Bernardino County Mountains

Sunny, warmer. Highs 73 to 83 above 6000 feet to 82 to 90 below 6000 feet. Areas of Winds southeast to 10 Mph. Becoming south 10 to 20 Mph with Gusts to 30 Mph this afternoon. Near ridge Tops and along desert Slopes, Areas of Winds south 10 to 15 Mph with Gusts to 25 Mph becoming north 10 to 20 Mph with Gusts to 30 Mph this afternoon.

Tonight 10 Jun San Bernardino County Mountains

Clear. Lows 47 to 57 above 6000 feet to 56 to 66 below 6000 feet. Areas of Winds south 10 to 15 Mph with Gusts to 25 Mph this evening becoming light.

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Twin Peaks Temperature Statistics

June Temperature

San Bernardino Intl. Airport (9.9 miles)

  • Lowest 3 June, 2026

    56.5 °F

  • Average June

    67.8 °F

  • Highest 4 June, 2026

    93.2 °F

Climate (2021–Present)

San Bernardino Intl. Airport (9.9 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    63.3 °F

  • Average High 2021–2026

    80.5 °F
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