Valley Center Weather Forecast

    • 60
    • 86

    Becoming Sunny

    • 65
    • 90

    Mostly Sunny

    • 66
    • 92

    Mostly Sunny

    • 67
    • 91

    Slight Chance Thunderstorms

    • 66
    • 89

    Chance Thunderstorms

    • 65
    • 88

    Slight Chance Thunderstorms

Today 14 Sep San Diego County Inland Valleys

Partly cloudy with patchy fog in the morning. Becoming sunny. Highs 79 to 84 in the western Valleys to 84 to 89 near the Foothills. Light Winds becoming west 10 Mph in the afternoon.

Tonight 14 Sep San Diego County Inland Valleys

Clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 58 to 63. Light Winds.

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Valley Center Temperature Statistics

September Temperature

Ramona, Ramona Airport (13.7 miles)

  • Lowest 9 September, 2025

    53.1 °F

  • Average September

    76 °F

  • Highest 2 September, 2025

    97 °F

Climate (2020–Present)

Ramona, Ramona Airport (13.7 miles)

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  • Average Low 2020–2025

    51.2 °F

  • Average 2020–2025

    64.1 °F

  • Average High 2020–2025

    76.6 °F
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