Countrybrook Lagoon Weather Forecast

    • 59
    • 84

    Mostly Sunny

    • 59
    • 87

    Mostly Sunny

    • 60
    • 87

    Mostly Sunny

    • 62
    • 87

    Mostly Sunny

    • 62
    • 88

    Mostly Sunny

    • 62
    • 87

    Mostly Sunny

Today 29 Sep Santa Clara Valley Including San Jose

Sunny. Highs in the mid 80s. Northwest Winds 5 to 15 Mph.

Tonight 29 Sep Santa Clara Valley Including San Jose

Clear. Lows in the upper 50s. West Winds 5 to 10 Mph. Becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Countrybrook Lagoon Temperature Statistics

September Temperature

San Jose, San Jose International Airport (3.1 miles)

  • Lowest 26 September, 2026

    52.6 °F

  • Average September

    69.7 °F

  • Highest 9 September, 2026

    97.6 °F

Climate (2021–2026)

San Jose, San Jose International Airport (3.1 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    62.1 °F

  • Average High 2021–2026

    72.8 °F
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