Secombe Lake Weather Forecast

    • 49
    • 75

    Chance Rain Showers

    • 47
    • 72

    Partly Sunny

    • 51
    • 78

    Partly Sunny

    • 51
    • 77

    Partly Sunny

    • 49
    • 71

    Mostly Cloudy

    • 49
    • 71

    Partly Sunny

Today 21 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny this Morning, then partly cloudy with a slight chance of Showers this afternoon. Highs 71 to 76. Areas of Winds south to 10 Mph. Becoming southwest 10 to 20 Mph with Gusts to 35 Mph this afternoon. Chance of measurable precipitation 20 percent.

Tonight 21 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Cloudy with a chance of Showers in the Evening, then partly cloudy overnight. Lows 45 to 50. Areas of Winds west 10 to 20 Mph. Gusts to 30 Mph in the evening. Chance of measurable precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Secombe Lake Temperature Statistics

April Temperature

San Bernardino Intl. Airport (1.9 miles)

  • Lowest 4 April, 2026

    48.2 °F

  • Average April

    63 °F

  • Highest 5 April, 2026

    89.6 °F

Climate (2021–Present)

San Bernardino Intl. Airport (1.9 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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