Muscupiabe Weather Forecast

    • 46
    • 62

    Rain Showers Likely

    • 46
    • 64

    Chance Rain Showers

    • 49
    • 73

    Mostly Sunny

    • 51
    • 77

    Partly Sunny

    • 49
    • 74

    Partly Sunny

    • 51
    • 77

    Mostly Sunny

Today 12 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Showers likely. A slight chance of Thunderstorms this afternoon. Highs 59 to 65. Areas of Winds south 10 to 20 Mph with Gusts to 30 Mph. Chance of measurable precipitation 70 percent.

Tonight 12 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. A chance of Showers. Lows 41 to 48. Areas of Winds west 10 to 15 Mph in the evening becoming light. Chance of measurable precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Muscupiabe Temperature Statistics

April Temperature

San Bernardino Intl. Airport (4.3 miles)

  • Lowest 4 April, 2026

    48.2 °F

  • Average April

    64.8 °F

  • Highest 5 April, 2026

    89.6 °F

Climate (2021–Present)

San Bernardino Intl. Airport (4.3 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    63.3 °F

  • Average High 2021–2026

    80.6 °F
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