Sierramont Weather Forecast

    • 56
    • 80

    Mostly Sunny

    • 56
    • 81

    Increasing Clouds

    • 56
    • 74

    Partly Sunny

    • 51
    • 71

    Partly Sunny

    • 54
    • 77

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

Today 24 Jun Santa Clara Valley Including San Jose

Sunny. Highs in the 70s to upper 80s. West Winds 5 to 10 Mph.

Tonight 24 Jun Santa Clara Valley Including San Jose

Clear in the evening then becoming partly cloudy. Lows in the mid 50s. West Winds 5 to 10 Mph. Becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sierramont Temperature Statistics

June Temperature

San Jose, San Jose International Airport (5 miles)

  • Lowest 7 June, 2026

    51.7 °F

  • Average June

    69.3 °F

  • Highest 11 June, 2026

    98.7 °F

Climate (2021–2026)

San Jose, San Jose International Airport (5 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    62 °F

  • Average High 2021–2026

    72.7 °F
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