Sweetwater Weather Forecast

    • 81
    • 100

    Hot

    • 83
    • 99

    Hot

    • 83
    • 103

    Hot

    • 85
    • 103

    Hot

    • 86
    • 106

    Slight Chance Thunderstorms

    • 83
    • 103

    Chance Thunderstorms

    • 80
    • 99

    Chance Thunderstorms

Today 4 Sep North Phoenix/Glendale

Mostly sunny. Highs 96 to 101. Southeast wind 5 to 15 Mph in the morning becoming south in the afternoon.

Tonight 4 Sep North Phoenix/Glendale

Partly cloudy. Lows 75 to 83. Southwest wind 10 to 15 Mph in the evening becoming west around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Temperature Statistics

September Temperature

Phoenix, Phoenix-Deer Valley Municipal Airport (6.8 miles)

  • Lowest 1 September, 2026

    76.6 °F

  • Average September

    89.6 °F

  • Highest 2 September, 2026

    99 °F

Climate (2021–2026)

Phoenix, Phoenix-Deer Valley Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    62.3 °F

  • Average 2021–2026

    74.2 °F

  • Average High 2021–2026

    86.2 °F
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