Copper Basin Reservoir Weather Forecast

    • 88
    • 113

    Hot

    • 87
    • 111

    Hot

    • 86
    • 110

    Chance Rain Showers

    • 84
    • 107

    Slight Chance Thunderstorms

    • 82
    • 105

    Slight Chance Thunderstorms

    • 80
    • 102

    Hot

Today 26 Aug San Bernardino County-Upper Colorado River Valley

Sunny. Highs 113 to 116. North Winds up to 5 Mph shifting to the southwest in the afternoon.

Tonight 26 Aug San Bernardino County-Upper Colorado River Valley

Partly cloudy. Lows 86 to 89. West Winds up to 10 Mph shifting to the northwest after midnight.

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Copper Basin Reservoir Temperature Statistics

August Temperature

Havasu City Airport (20.5 miles)

  • Lowest 13 August, 2026

    77 °F

  • Average August

    100.5 °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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