David - Rosemary Weather Forecast

    • 48
    • 73

    Becoming Sunny

    • 49
    • 81

    Mostly Sunny

    • 49
    • 80

    Mostly Sunny

    • 48
    • 74

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

    • 53
    • 85

    Mostly Sunny

Today 13 May Santa Clara Valley Including San Jose

Mostly cloudy in the morning then becoming sunny. Highs in the lower to mid 70s. Northwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 13 May Santa Clara Valley Including San Jose

Clear. Lows in the upper 40s. Northwest Winds 10 to 15 Mph decreasing to up to 5 Mph after midnight.

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David - Rosemary Temperature Statistics

May Temperature

San Jose, San Jose International Airport (4.3 miles)

  • Lowest 4 May, 2026

    48.7 °F

  • Average May

    62.2 °F

  • Highest 11 May, 2026

    82 °F

Climate (2021–Present)

San Jose, San Jose International Airport (4.3 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    61.9 °F

  • Average High 2021–2026

    72.6 °F
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