Mira Mesa Weather Forecast

    • 50
    • 75

    Increasing Clouds

    • 51
    • 70

    Areas Fog

    • 52
    • 66

    Mostly Cloudy

    • 51
    • 64

    Chance Rain Showers

    • 46
    • 65

    Partly Sunny

    • 45
    • 69

    Partly Sunny

    • 46
    • 70

    Partly Sunny

Today 20 Jan San Diego County Coastal Areas

Patchy fog in the morning. Partly cloudy. Local visibility one quarter mile or less at Times in the morning. Highs around 70 near the coast to 73 to 76 inland. Light Winds.

Tonight 20 Jan San Diego County Coastal Areas

Partly cloudy overnight. Areas of fog overnight. Local visibility one quarter mile or less at Times overnight. Lows 47 to 51. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mira Mesa Temperature Statistics

January Temperature

San Diego, Miramar MCAS/Mitscher Field Airport (3.1 miles)

  • Lowest 10 January, 2026

    37 °F

  • Average January

    59 °F

  • Highest 15 January, 2026

    79 °F

Climate (2021–Present)

San Diego, Miramar MCAS/Mitscher Field Airport (3.1 miles)

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  • Average Low 2021–2026

    52.7 °F

  • Average 2021–2026

    61.7 °F

  • Average High 2021–2026

    72.1 °F
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