Copper Basin Reservoir Weather Forecast

    • 84
    • 108

    Hot

    • 81
    • 105

    Isolated Thunderstorms

    • 78
    • 101

    Hot

    • 80
    • 100

    Hot

    • 80
    • 100

    Hot

    • 80
    • 101

    Hot

    • 81
    • 102

    Hot

Today 29 Aug San Bernardino County-Upper Colorado River Valley

Sunny. Highs around 110. South Winds 10 to 20 Mph.

Tonight 29 Aug San Bernardino County-Upper Colorado River Valley

Mostly clear. Lows 84 to 87. South Winds 5 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copper Basin Reservoir Temperature Statistics

August Temperature

Havasu City Airport (20.5 miles)

  • Lowest 13 August, 2026

    77 °F

  • Average August

    100.9 °F

  • Highest 1 August, 2026

    118.4 °F

Climate (2021–2026)

Havasu City Airport (20.5 miles)

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  • Average Low 2021–2026

    66.1 °F

  • Average 2021–2026

    77.2 °F

  • Average High 2021–2026

    87.8 °F
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