Lake Miramar Weather Forecast

    • 74
    • 102

    Hot

    • 72
    • 101

    Hot

    • 71
    • 98

    Hot

    • 71
    • 96

    Mostly Sunny

    • 70
    • 94

    Mostly Sunny

    • 67
    • 91

    Partly Sunny

Today 4 Oct San Diego County Inland Valleys

Sunny, hot. Highs 101 to 105 in the western Valleys to 93 to 98 near the Foothills. Areas of Winds east 15 to 25 Mph. Gusts to 40 Mph. Becoming 35 Mph this afternoon.

Tonight 4 Oct San Diego County Inland Valleys

Mostly clear. Lows 68 to 74. Areas of Winds east to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Miramar Temperature Statistics

October Temperature

San Diego, Miramar MCAS/Mitscher Field Airport (3.7 miles)

  • Lowest 2 October, 2026

    59 °F

  • Average October

    75.5 °F

  • Highest 2 October, 2026

    104 °F

Climate (2021–2026)

San Diego, Miramar MCAS/Mitscher Field Airport (3.7 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    62.2 °F

  • Average High 2021–2026

    72.5 °F
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