Old Poway Weather Forecast

    • 67
    • 91

    Partly Sunny

    • 68
    • 88

    Mostly Sunny

    • 66
    • 93

    Patchy Fog

    • 68
    • 91

    Mostly Sunny

    • 68
    • 93

    Mostly Sunny

    • 68
    • 94

    Mostly Sunny

    • 68
    • 95

    Mostly Sunny

Today 20 Jul San Diego County Inland Valleys

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 86 to 91. Areas of Winds west to 10 Mph becoming 10 to 15 Mph this afternoon.

Tonight 20 Jul San Diego County Inland Valleys

Mostly clear this evening. Becoming partly cloudy. Lows 63 to 67. Areas of Winds west to 10 Mph this evening becoming light.

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Old Poway Temperature Statistics

July Temperature

Ramona, Ramona Airport (8.1 miles)

  • Lowest 10 July, 2026

    50 °F

  • Average July

    72.8 °F

  • Highest 15 July, 2026

    99 °F

Climate (2021–2026)

Ramona, Ramona Airport (8.1 miles)

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  • Average Low 2021–2026

    51.6 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.8 °F
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