Lake Henshaw Weather Forecast

    • 57
    • 89

    Sunny

    • 58
    • 89

    Mostly Sunny

    • 57
    • 89

    Mostly Sunny

    • 55
    • 89

    Partly Sunny

    • 49
    • 82

    Partly Sunny

    • 47
    • 79

    Mostly Sunny

Today 23 Sep San Diego County Mountains

Sunny, warmer. Highs 80 to 89. Areas of Winds east 10 to 15 Mph. Gusts to 25 Mph this morning.

Tonight 23 Sep San Diego County Mountains

Clear. Lows 57 to 67. Areas of Winds west to 10 Mph becoming east 10 Mph overnight.

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Lake Henshaw Temperature Statistics

September Temperature

Ramona, Ramona Airport (16.8 miles)

  • Lowest 3 September, 2026

    50 °F

  • Average September

    73.3 °F

  • Highest 9 September, 2026

    104 °F

Climate (2021–2026)

Ramona, Ramona Airport (16.8 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    64.7 °F

  • Average High 2021–2026

    76.9 °F
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