Tracy Weather Forecast

    • 51
    • 72

    Increasing Clouds

    • 51
    • 66

    Rain Showers

    • 52
    • 69

    Rain Showers

    • 48
    • 68

    Slight Chance Rain Showers

    • 50
    • 66

    Chance Rain Showers

    • 51
    • 68

    Slight Chance Rain Showers

Today 12 Sep Lyon

Mostly sunny. Not as warm with Highs in the lower 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Sep Lyon

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 50s. Northwest Winds 5 to 10 Mph.

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Tracy Temperature Statistics

September Temperature

Tracy, Tracy Municipal Airport (1.2 miles)

  • Lowest 9 September, 2026

    57.2 °F

  • Average September

    74 °F

  • Highest 3 September, 2026

    91.4 °F

Climate (2021–2026)

Tracy, Tracy Municipal Airport (1.2 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    57.2 °F
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