Lake Henshaw Weather Forecast

    • 46
    • 77

    Sunny

    • 47
    • 84

    Mostly Sunny

    • 47
    • 84

    Mostly Sunny

    • 51
    • 84

    Mostly Sunny

    • 52
    • 86

    Mostly Sunny

    • 52
    • 86

    Mostly Sunny

    • 51
    • 83

    Mostly Sunny

Today 30 May San Diego County Mountains

Sunny, warmer. Highs 70 to 80. Areas of Winds northwest to 10 Mph becoming west this afternoon.

Tonight 30 May San Diego County Mountains

Clear. Lows 47 to 56. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph becoming north overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Henshaw Temperature Statistics

May Temperature

Ramona, Ramona Airport (16.8 miles)

  • Lowest 6 May, 2026

    39.9 °F

  • Average May

    62.1 °F

  • Highest 11 May, 2026

    90 °F

Climate (2021–Present)

Ramona, Ramona Airport (16.8 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.9 °F
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