Lake Poway Weather Forecast

    • 48
    • 59

    Rain Showers

    • 46
    • 55

    Rain Showers

    • 46
    • 57

    Rain Showers Likely

    • 43
    • 61

    Slight Chance Rain Showers

    • 48
    • 67

    Partly Sunny

    • 50
    • 71

    Partly Sunny

Today 17 Feb San Diego County Inland Valleys

Mostly cloudy with a chance of Showers this Morning, then partly cloudy with a slight chance of Showers this afternoon. Highs around 60 in the western Valleys to 51 to 56 near the Foothills. Areas of Winds southwest 10 to 15 Mph. Gusts to 25 Mph. Becoming 30 Mph this afternoon. Chance of measurable precipitation 50 percent.

Tonight 17 Feb San Diego County Inland Valleys

A chance of Showers in the Evening, then Showers overnight. Locally heavy rainfall possible overnight. Lows 40 to 49. Areas of Winds southwest 10 to 20 Mph with Gusts to 30 Mph becoming 20 to 30 Mph with Gusts to 45 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Poway Temperature Statistics

February Temperature

Ramona, Ramona Airport (5.6 miles)

  • Lowest 12 February, 2026

    39.9 °F

  • Average February

    62.7 °F

  • Highest 1 February, 2026

    82.9 °F

Climate (2021–Present)

Ramona, Ramona Airport (5.6 miles)

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  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    64.2 °F

  • Average High 2021–2026

    76.6 °F
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