Lemon Grove Weather Forecast

    • 66
    • 83

    Slight Chance Thunderstorms

    • 65
    • 81

    Partly Sunny

    • 65
    • 83

    Patchy Fog

    • 65
    • 83

    Patchy Fog

    • 65
    • 83

    Patchy Fog

    • 65
    • 83

    Partly Sunny

Today 25 Aug San Diego County Coastal Areas

Partly cloudy. A slight chance of Showers this afternoon. Highs 74 to 79 near the coast to 80 to 85 inland. Areas of Winds west to 10 Mph. Chance of measurable precipitation 20 percent.

Tonight 25 Aug San Diego County Coastal Areas

Partly cloudy this evening. Becoming mostly cloudy. Patchy fog overnight. Lows 63 to 67. Areas of Winds west to 10 Mph this evening becoming light.

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Lemon Grove Temperature Statistics

August Temperature

Gillespie Field Airport (6.2 miles)

  • Lowest 19 August, 2025

    59 °F

  • Average August

    69.9 °F

  • Highest 7 August, 2025

    98.6 °F

Climate (2020–Present)

Gillespie Field Airport (6.2 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    76 °F
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