Armstrong Slough Weather Forecast

    • 67
    • 84

    Rain Showers Likely

    • 58
    • 82

    Chance Rain Showers

    • 51
    • 75

    Sunny

    • 60
    • 79

    Mostly Sunny

    • 55
    • 82

    Slight Chance Thunderstorms

    • 50
    • 74

    Chance Rain Showers

    • 51
    • 71

    Chance Rain Showers

Today 7 Sep Murray

Partly sunny. Near steady temperature in the upper 70s. South Winds around 20 Mph with Gusts up to 30 Mph.

Tonight 7 Sep Murray

Mostly cloudy with a chance of Thunderstorms. A chance of Showers this Evening, then Showers likely after midnight. Lows in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Armstrong Slough Temperature Statistics

September Temperature

Tracy, Tracy Municipal Airport (9.3 miles)

  • Lowest 2 September, 2026

    60.8 °F

  • Average September

    75.6 °F

  • Highest 3 September, 2026

    91.4 °F

Climate (2021–2026)

Tracy, Tracy Municipal Airport (9.3 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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