Tracy Weather Forecast

    • 71
    • 88

    Chance Thunderstorms

    • 67
    • 87

    Rain Showers Likely

    • 65
    • 81

    Chance Rain Showers

    • 67
    • 84

    Slight Chance Thunderstorms

    • 70
    • 88

    Slight Chance Thunderstorms

    • 69
    • 88

    Chance Thunderstorms

Today 22 Jul Lyon

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the upper 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent. Heat index Values up to 100 in the afternoon.

Tonight 22 Jul Lyon

Partly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent. Heat index Values up to 100 early in the evening.

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Tracy Temperature Statistics

July Temperature

Tracy, Tracy Municipal Airport (1.2 miles)

  • Lowest 17 July, 2025

    55.4 °F

  • Average July

    72.6 °F

  • Highest 3 July, 2025

    91.4 °F

Climate (2020–Present)

Tracy, Tracy Municipal Airport (1.2 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    57 °F
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