Lake Poway Weather Forecast

    • 59
    • 81

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 55
    • 77

    Partly Sunny

    • 57
    • 77

    Mostly Cloudy

    • 58
    • 75

    Mostly Cloudy

    • 57
    • 71

    Chance Rain Showers

Today 25 Oct San Diego County Inland Valleys

Mostly sunny. Highs 80 to 83 in the western Valleys to 75 to 80 near the Foothills. Light Winds becoming west 10 to 15 Mph this afternoon.

Tonight 25 Oct San Diego County Inland Valleys

Partly cloudy. Lows 54 to 59. Areas of Winds north to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Poway Temperature Statistics

October Temperature

Ramona, Ramona Airport (5.6 miles)

  • Lowest 13 October, 2026

    48 °F

  • Average October

    75.8 °F

  • Highest 4 October, 2026

    100.9 °F

Climate (2021–2026)

Ramona, Ramona Airport (5.6 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    77.1 °F
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