Lowlanders Weather Forecast

    • 55
    • 79

    Increasing Clouds

    • 56
    • 80

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 56
    • 77

    Partly Sunny

Today 21 Jun Santa Clara Valley Including San Jose

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

Tonight 21 Jun Santa Clara Valley Including San Jose

Clear in the evening then becoming partly cloudy. Lows in the mid 50s. Northwest Winds 10 to 15 Mph. Becoming southwest up to 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lowlanders Temperature Statistics

June Temperature

San Jose, San Jose International Airport (5.6 miles)

  • Lowest 7 June, 2026

    51.7 °F

  • Average June

    69.5 °F

  • Highest 11 June, 2026

    98.7 °F

Climate (2021–2026)

San Jose, San Jose International Airport (5.6 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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