Brianna Weather Forecast

    • 46
    • 56

    Mostly Cloudy

    • 51
    • 57

    Rain

    • 53
    • 60

    Rain Likely

    • 48
    • 60

    Rain

    • 44
    • 57

    Rain Likely

    • 44
    • 59

    Chance Rain

Today 30 Dec Santa Clara Valley Including San Jose

Mostly cloudy. Highs in the lower 60s. North Winds around 5 Mph.

Tonight 30 Dec Santa Clara Valley Including San Jose

Cloudy. A chance of rain after midnight. Lows in the mid 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brianna Temperature Statistics

December Temperature

San Jose / Reid / Hillv (7.5 miles)

  • Lowest 13 December, 2025

    35.6 °F

  • Average December

    53.4 °F

  • Highest 17 December, 2025

    69.8 °F

Climate (2020–Present)

San Jose / Reid / Hillv (7.5 miles)

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  • Average Low 2020–2025

    51.7 °F

  • Average 2020–2025

    63.5 °F

  • Average High 2020–2025

    72.1 °F
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