Florence - Nancy Weather Forecast

    • 56
    • 77

    Decreasing Clouds

    • 56
    • 79

    Partly Sunny

    • 58
    • 82

    Mostly Sunny

    • 62
    • 90

    Mostly Sunny

    • 62
    • 92

    Mostly Sunny

    • 59
    • 86

    Partly Sunny

Today 20 Sep Santa Clara Valley Including San Jose

Mostly cloudy. Highs in the mid 70s to lower 80s. Light Winds. Becoming northwest 5 to 10 Mph in the afternoon.

Tonight 20 Sep Santa Clara Valley Including San Jose

Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Florence - Nancy Temperature Statistics

September Temperature

San Jose / Reid / Hillv (1.9 miles)

  • Lowest 7 September, 2026

    53.6 °F

  • Average September

    72.8 °F

  • Highest 9 September, 2026

    98.6 °F

Climate (2021–2026)

San Jose / Reid / Hillv (1.9 miles)

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  • Average Low 2021–2026

    52.1 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    72.2 °F
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