Lake Poway Weather Forecast

    • 54
    • 66

    Rain Showers

    • 53
    • 68

    Chance Rain Showers

    • 54
    • 68

    Chance Rain Showers

    • 53
    • 66

    Slight Chance Rain Showers

    • 50
    • 65

    Slight Chance Rain Showers

    • 48
    • 65

    Chance Rain Showers

Today 1 Jan San Diego County Inland Valleys

A slight chance of Thunderstorms this morning. Showers. Highs 65 to 68 in the western Valleys to 60 to 65 near the Foothills. Areas of Winds south 10 to 15 Mph with Gusts to 25 Mph.

Tonight 1 Jan San Diego County Inland Valleys

Mostly cloudy. A chance of Showers. Lows 46 to 53 in wind Sheltered Areas to 51 to 55 in warmer Locations. Light Winds. Chance of measurable precipitation 50 percent.

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Lake Poway Temperature Statistics

January Temperature

Ramona, Ramona Airport (5.6 miles)

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  • Average January

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Climate (2021–Present)

Ramona, Ramona Airport (5.6 miles)

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  • Average Low 2021–2025

    51.1 °F

  • Average 2021–2025

    64 °F

  • Average High 2021–2025

    76.5 °F
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