Downtown San Jose Weather Forecast

    • 37
    • 66

    Sunny

    • 37
    • 69

    Sunny

    • 39
    • 66

    Partly Sunny

    • 37
    • 58

    Slight Chance Rain Showers

    • 34
    • 57

    Mostly Sunny

    • 38
    • 59

    Chance Rain Showers

Today 19 Jan Santa Clara Valley Including San Jose

Sunny. Highs in the mid 60s. North Winds 10 to 20 Mph. Gusts up to 40 Mph in the morning.

Tonight 19 Jan Santa Clara Valley Including San Jose

Clear. Lows in the upper 30s. Northwest Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown San Jose Temperature Statistics

January Temperature

San Jose, San Jose International Airport (2.5 miles)

  • Lowest 6 January, 2021

    37 °F

  • Average January

    52.3 °F

  • Highest 17 January, 2021

    77 °F

Climate (2010–Present)

San Jose, San Jose International Airport (2.5 miles)

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  • Average Low 2010–Present

    51.9 °F

  • Average 2010–Present

    60.7 °F

  • Average High 2010–Present

    71.9 °F
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