Gilroy Weather Forecast

    • 44
    • 70

    Decreasing Clouds

    • 41
    • 71

    Partly Sunny

    • 46
    • 69

    Partly Sunny

    • 44
    • 66

    Mostly Cloudy

    • 40
    • 61

    Chance Rain

    • 39
    • 62

    Chance Rain

Today 6 Feb Santa Clara Valley Including San Jose

Mostly cloudy in the morning then becoming sunny. Highs in the lower 70s. Light Winds. Becoming southwest 5 to 10 Mph in the afternoon.

Tonight 6 Feb Santa Clara Valley Including San Jose

Mostly cloudy. Lows in the lower 50s. Light Winds.

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Gilroy Temperature Statistics

February Temperature

South County Airport of Santa Clara County (5 miles)

  • Lowest 4 February, 2026

    35.6 °F

  • Average February

    53 °F

  • Highest 4 February, 2026

    75.2 °F

Climate (2021–Present)

South County Airport of Santa Clara County (5 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    72.9 °F
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