Mesa Rock Weather Forecast

    • 62
    • 80

    Mostly Sunny

    • 69
    • 85

    Partly Sunny

    • 68
    • 86

    Chance Rain Showers

    • 67
    • 88

    Partly Sunny

    • 68
    • 88

    Mostly Sunny

    • 68
    • 89

    Mostly Sunny

Today 4 Sep San Diego County Inland Valleys

Mostly sunny. Highs 81 to 86. Areas of Winds southwest to 10 Mph. Becoming 10 to 15 Mph this afternoon.

Tonight 4 Sep San Diego County Inland Valleys

Mostly clear in the evening. Becoming partly cloudy. Lows 58 to 63. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mesa Rock Temperature Statistics

September Temperature

Carlsbad, McClellan-Palomar Airport (9.3 miles)

  • Lowest 1 September, 2026

    66 °F

  • Average September

    71.1 °F

  • Highest 1 September, 2026

    75.9 °F

Climate (2021–2026)

Carlsbad, McClellan-Palomar Airport (9.3 miles)

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  • Average Low 2021–2026

    57.1 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    69.4 °F
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