Lake Henshaw Weather Forecast

    • 45
    • 77

    Increasing Clouds

    • 41
    • 76

    Mostly Sunny

    • 42
    • 78

    Sunny

    • 43
    • 80

    Mostly Sunny

    • 40
    • 75

    Mostly Sunny

    • 41
    • 75

    Mostly Sunny

Today 13 Dec San Diego County Mountains

Mostly sunny. Highs 67 to 77. Light Winds becoming east to 10 Mph this afternoon.

Tonight 13 Dec San Diego County Mountains

Partly cloudy. Lows 47 to 56. Light Winds.

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  • Temperature Real-Time

Lake Henshaw Temperature Statistics

December Temperature

Ramona, Ramona Airport (16.8 miles)

  • Lowest 1 December, 2025

    44.1 °F

  • Average December

    66.1 °F

  • Highest 10 December, 2025

    87.1 °F

Climate (2020–Present)

Ramona, Ramona Airport (16.8 miles)

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  • Average Low 2020–2025

    51.1 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    76.5 °F
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