Lake Jennings Park Weather Forecast

    • 53
    • 74

    Increasing Clouds

    • 53
    • 77

    Partly Sunny

    • 54
    • 76

    Mostly Cloudy

    • 56
    • 69

    Rain

    • 57
    • 67

    Rain

    • 53
    • 66

    Rain Showers

    • 51
    • 65

    Chance Rain Showers

Today 20 Dec San Diego County Inland Valleys

Patchy dense fog this morning. Partly cloudy. Local visibility one quarter mile or less at Times this morning. Highs 68 to 72 in the western Valleys to 70 to 75 near the Foothills. Light Winds.

Tonight 20 Dec San Diego County Inland Valleys

Partly cloudy. Lows 43 to 51 in wind Sheltered Areas to 49 to 55 in warmer Locations. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Jennings Park Temperature Statistics

December Temperature

Ramona, Ramona Airport (12.4 miles)

  • Lowest 1 December, 2025

    44.1 °F

  • Average December

    67.8 °F

  • Highest 10 December, 2025

    87.1 °F

Climate (2020–Present)

Ramona, Ramona Airport (12.4 miles)

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  • Average Low 2020–2025

    51.1 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    76.5 °F
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