Lake Poway Weather Forecast

    • 51
    • 77

    Sunny

    • 54
    • 81

    Mostly Sunny

    • 51
    • 80

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

    • 53
    • 75

    Partly Sunny

    • 50
    • 71

    Partly Sunny

    • 51
    • 73

    Partly Sunny

Today 17 Apr San Diego County Inland Valleys

Sunny. Highs 75 to 78 in the western Valleys to 71 to 76 near the Foothills. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.

Tonight 17 Apr San Diego County Inland Valleys

Mostly clear. Lows 43 to 51 in wind Sheltered Areas to 48 to 53 in warmer Locations. Areas of Winds west to 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Poway Temperature Statistics

April Temperature

Ramona, Ramona Airport (5.6 miles)

  • Lowest 3 April, 2026

    44.1 °F

  • Average April

    63.4 °F

  • Highest 4 April, 2026

    86 °F

Climate (2021–Present)

Ramona, Ramona Airport (5.6 miles)

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  • Average Low 2021–2026

    51.6 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.9 °F
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