Lemon Grove Weather Forecast

    • 69
    • 88

    Patchy Fog

    • 69
    • 89

    Mostly Sunny

    • 70
    • 90

    Mostly Sunny

    • 70
    • 91

    Mostly Sunny

    • 70
    • 91

    Mostly Sunny

    • 71
    • 91

    Mostly Sunny

Today 21 Aug San Diego County Coastal Areas

Partly cloudy with patchy fog in the morning. Becoming mostly sunny. Highs 76 to 81 near the coast to 83 to 88 inland. Light Winds becoming west 10 Mph in the afternoon.

Tonight 21 Aug San Diego County Coastal Areas

Partly cloudy. Patchy fog overnight. Lows 65 to 70. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lemon Grove Temperature Statistics

August Temperature

Gillespie Field Airport (6.2 miles)

  • Lowest 3 August, 2026

    66.2 °F

  • Average August

    73.8 °F

  • Highest 2 August, 2026

    93.2 °F

Climate (2021–2026)

Gillespie Field Airport (6.2 miles)

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  • Average Low 2021–2026

    53.5 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    76.2 °F
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