Heritage District Weather Forecast

    • 44
    • 69

    Partly Sunny

    • 44
    • 70

    Mostly Cloudy

    • 44
    • 65

    Mostly Cloudy

    • 43
    • 66

    Mostly Sunny

    • 44
    • 69

    Sunny

    • 45
    • 72

    Mostly Sunny

Today 30 Jan Santa Clara Valley Including San Jose

Partly cloudy. Highs around 70. Light Winds. Becoming northwest around 5 Mph in the afternoon.

Tonight 30 Jan Santa Clara Valley Including San Jose

Mostly cloudy. Lows in the mid 40s. North Winds around 5 Mph in the evening. Becoming light.

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Heritage District Temperature Statistics

January Temperature

San Jose, San Jose International Airport (5.6 miles)

  • Lowest 10 January, 2026

    34.6 °F

  • Average January

    53.5 °F

  • Highest 16 January, 2026

    71.7 °F

Climate (2021–Present)

San Jose, San Jose International Airport (5.6 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    61.6 °F

  • Average High 2021–2026

    72.4 °F
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