Pleasant Knoll Weather Forecast

    • 61
    • 88

    Sunny

    • 62
    • 92

    Sunny

    • 63
    • 93

    Mostly Sunny

    • 65
    • 93

    Partly Sunny

    • 65
    • 94

    Mostly Sunny

    • 65
    • 93

    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 Real-Time

Pleasant Knoll Temperature Statistics

September Temperature

San Jose / Reid / Hillv (1.2 miles)

  • Lowest 7 September, 2026

    53.6 °F

  • Average September

    71.4 °F

  • Highest 9 September, 2026

    98.6 °F

Climate (2021–2026)

San Jose / Reid / Hillv (1.2 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    72.2 °F
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