Copper Basin Reservoir Weather Forecast

    • 79
    • 98

    Slight Chance Thunderstorms

    • 82
    • 101

    Hot

    • 84
    • 105

    Hot

    • 85
    • 108

    Hot

    • 85
    • 109

    Hot

    • 85
    • 108

    Hot

Today 14 Aug San Bernardino County-Upper Colorado River Valley

Cloudy in the morning then becoming partly sunny. A 20 percent chance of Thunderstorms. Highs around 100. Southeast Winds 5 to 15 Mph.

Tonight 14 Aug San Bernardino County-Upper Colorado River Valley

Partly cloudy. A 20 percent chance of Thunderstorms in the evening. Lows around 80. North Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copper Basin Reservoir Temperature Statistics

August Temperature

Havasu City Airport (20.5 miles)

  • Lowest 12 August, 2026

    78.8 °F

  • Average August

    102.3 °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 °F

  • Average 2021–2026

    77.2 °F

  • Average High 2021–2026

    87.8 °F
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