Flinn Springs County Park Weather Forecast

    • 40
    • 60

    Decreasing Clouds

    • 45
    • 65

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

    • 48
    • 75

    Partly Sunny

    • 47
    • 67

    Chance Rain

Today 30 Jan San Diego County Inland Valleys

Mostly cloudy in the morning. Becoming mostly sunny. Highs 58 to 63. Light Winds becoming west 10 Mph in the afternoon.

Tonight 30 Jan San Diego County Inland Valleys

Mostly clear in the evening. Becoming partly cloudy. Lows 28 to 38 in wind Sheltered Areas to 35 to 42 in warmer Locations. Light Winds.

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Flinn Springs County Park Temperature Statistics

January Temperature

Gillespie Field Airport (6.2 miles)

  • Lowest 14 January, 2025

    30.2 °F

  • Average January

    48.8 °F

  • Highest 22 January, 2025

    82.4 °F

Climate (2020–Present)

Gillespie Field Airport (6.2 miles)

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  • Average Low 2020–2025

    53 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    76 °F
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