Gilroy Weather Forecast

    • 57
    • 72

    Rain Showers

    • 51
    • 66

    Rain Showers

    • 47
    • 66

    Chance Rain Showers

    • 49
    • 69

    Partly Sunny

    • 48
    • 63

    Chance Rain

    • 42
    • 61

    Chance Rain

    • 42
    • 64

    Mostly Sunny

Today 12 Nov Santa Clara Valley Including San Jose

Mostly cloudy. A slight chance of Showers in the afternoon. Highs around 70. South Winds 5 to 15 Mph.

Tonight 12 Nov Santa Clara Valley Including San Jose

A slight chance of Showers in the Evening, then Showers after midnight. Lows around 60. Southeast Winds 10 to 20 Mph. Gusts up to 40 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gilroy Temperature Statistics

November Temperature

South County Airport of Santa Clara County (5 miles)

  • Lowest 4 November, 2025

    44.6 °F

  • Average November

    59.8 °F

  • Highest 10 November, 2025

    84.2 °F

Climate (2020–Present)

South County Airport of Santa Clara County (5 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    58.4 °F

  • Average High 2020–2025

    72.9 °F
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