Gilroy Weather Forecast

    • 42
    • 70

    Becoming Sunny

    • 46
    • 73

    Increasing Clouds

    • 47
    • 75

    Mostly Cloudy

    • 46
    • 70

    Mostly Cloudy

    • 43
    • 73

    Mostly Sunny

    • 47
    • 77

    Partly Sunny

    • 48
    • 74

    Partly Sunny

Today 21 Feb Santa Clara Valley Including San Jose

Sunny. Highs in the upper 60s. Northwest Winds 5 to 10 Mph.

Tonight 21 Feb Santa Clara Valley Including San Jose

Mostly clear. Lows in the mid 40s. Northwest Winds around 5 Mph in the evening. Becoming light.

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Gilroy Temperature Statistics

February Temperature

South County Airport of Santa Clara County (5 miles)

  • Lowest 10 February, 2025

    28.4 °F

  • Average February

    50.3 °F

  • Highest 16 February, 2025

    66.2 °F

Climate (2020–Present)

South County Airport of Santa Clara County (5 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    58.6 °F

  • Average High 2020–2025

    73.3 °F
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