Mountain View Weather Forecast

    • 59
    • 76

    Increasing Clouds

    • 61
    • 73

    Mostly Cloudy

    • 64
    • 71

    Slight Chance Rain Showers

    • 62
    • 69

    Chance Rain Showers

    • 60
    • 67

    Rain Showers Likely

    • 59
    • 67

    Rain Showers Likely

Today 27 Oct San Diego County Coastal Areas

Mostly sunny. Highs 73 to 77. Light Winds becoming west 10 Mph in the afternoon.

Tonight 27 Oct San Diego County Coastal Areas

Partly cloudy in the evening. Becoming mostly cloudy. Lows 55 to 59. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mountain View Temperature Statistics

October Temperature

San Diego, San Diego International-Lindbergh Field (4.3 miles)

  • Lowest 14 October, 2026

    56.6 °F

  • Average October

    74.8 °F

  • Highest 3 October, 2026

    102.9 °F

Climate (2021–2026)

San Diego, San Diego International-Lindbergh Field (4.3 miles)

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  • Average Low 2021–2026

    58.2 °F

  • Average 2021–2026

    64.4 °F

  • Average High 2021–2026

    71.3 °F
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