Lake Henshaw Weather Forecast

    • 55
    • 85

    Mostly Sunny

    • 57
    • 88

    Mostly Sunny

    • 58
    • 90

    Mostly Sunny

    • 60
    • 91

    Mostly Sunny

    • 61
    • 94

    Mostly Sunny

    • 62
    • 95

    Mostly Sunny

    • 61
    • 94

    Mostly Sunny

Today 14 Aug San Diego County Mountains

Mostly sunny. Warmer. Highs 77 to 87. Areas of Winds west 10 to 20 Mph. Gusts to 25 Mph. Becoming 30 Mph this afternoon.

Tonight 14 Aug San Diego County Mountains

Mostly clear. Lows 56 to 64. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph. Becoming to 10 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Henshaw Temperature Statistics

August Temperature

Ramona, Ramona Airport (16.8 miles)

  • Lowest 3 August, 2026

    55.9 °F

  • Average August

    76.2 °F

  • Highest 2 August, 2026

    98.1 °F

Climate (2021–2026)

Ramona, Ramona Airport (16.8 miles)

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  • Average Low 2021–2026

    51.6 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.8 °F
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