Rainbow Bay Weather Forecast

    • 47
    • 62

    Increasing Clouds

    • 43
    • 59

    Partly Sunny

    • 43
    • 58

    Mostly Sunny

    • 48
    • 63

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

    • 40
    • 62

    Mostly Sunny

    • 38
    • 54

    Mostly Sunny

Today 17 Apr San Bernardino County Mountains

Mostly sunny this morning. Becoming partly cloudy. Warmer. Highs 63 to 72 above 6000 feet to 69 to 78 below 6000 feet. Areas of Winds south 10 to 20 Mph. Gusts to 30 Mph this afternoon.

Tonight 17 Apr San Bernardino County Mountains

Partly cloudy this evening. Becoming mostly cloudy. Lows 38 to 48 above 6000 feet to 45 to 55 below 6000 feet. Areas of Winds west 10 to 15 Mph. Gusts to 30 Mph. Becoming 25 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Bay Temperature Statistics

April Temperature

San Bernardino Intl. Airport (11.2 miles)

  • Lowest 6 April, 2024

    37.4 °F

  • Average April

    55.1 °F

  • Highest 11 April, 2024

    89.6 °F

Climate (2019–Present)

San Bernardino Intl. Airport (11.2 miles)

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  • Average Low 2019–2024

    54.4 °F

  • Average 2019–2024

    63.5 °F

  • Average High 2019–2024

    80.7 °F
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