David - Rosemary Weather Forecast

    • 43
    • 68

    Mostly Sunny

    • 44
    • 70

    Mostly Cloudy

    • 45
    • 72

    Mostly Cloudy

    • 44
    • 66

    Slight Chance Rain

    • 42
    • 66

    Partly Sunny

    • 43
    • 69

    Mostly Sunny

Today 29 Jan Santa Clara Valley Including San Jose

Sunny. Highs in the upper 60s. Light Winds. Becoming northwest around 5 Mph in the afternoon.

Tonight 29 Jan Santa Clara Valley Including San Jose

Partly cloudy. Lows in the lower 40s. Light Winds.

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David - Rosemary Temperature Statistics

January Temperature

San Jose, San Jose International Airport (4.3 miles)

  • Lowest 10 January, 2026

    34.6 °F

  • Average January

    53.4 °F

  • Highest 16 January, 2026

    71.7 °F

Climate (2021–Present)

San Jose, San Jose International Airport (4.3 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    61.6 °F

  • Average High 2021–2026

    72.4 °F
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