Milpitas Weather Forecast

    • 48
    • 68

    Increasing Clouds

    • 51
    • 70

    Chance Rain Showers

    • 50
    • 69

    Rain Showers Likely

    • 49
    • 67

    Chance Rain Showers

    • 46
    • 70

    Areas Fog

    • 48
    • 72

    Mostly Sunny

    • 48
    • 73

    Partly Sunny

Today 19 Oct Santa Clara Valley Including San Jose

Mostly clear. Lows in the upper 40s. Highs in the mid 70s.

Tonight 19 Oct Santa Clara Valley Including San Jose

Mostly cloudy. Patchy fog after midnight. Lows in the upper 40s. Northwest Winds 5 to 10 Mph. Becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Milpitas Temperature Statistics

October Temperature

San Jose, San Jose International Airport (4.3 miles)

  • Lowest 11 October, 2026

    47.6 °F

  • Average October

    70.9 °F

  • Highest 4 October, 2026

    94.6 °F

Climate (2021–2026)

San Jose, San Jose International Airport (4.3 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    62.2 °F

  • Average High 2021–2026

    72.9 °F
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