Gene Wash Reservoir Weather Forecast

    • 64
    • 90

    Rain Showers

    • 58
    • 85

    Sunny

    • 58
    • 86

    Mostly Sunny

    • 58
    • 86

    Breezy

    • 60
    • 91

    Mostly Sunny

    • 64
    • 95

    Mostly Sunny

    • 63
    • 95

    Partly Sunny

Today 31 Mar San Bernardino County-Upper Colorado River Valley

Cloudy. Highs 86 to 89. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 31 Mar San Bernardino County-Upper Colorado River Valley

Breezy. Cloudy with scattered rain Showers. Lows 61 to 64. West Winds 15 to 25 Mph decreasing to 10 to 15 Mph after midnight. Chance of Showers 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gene Wash Reservoir Temperature Statistics

March Temperature

Havasu City Airport (20.5 miles)

  • Lowest 6 March, 2026

    55.4 °F
  • Average March

    79.2 °F
  • Highest 20 March, 2026

    105.8 °F

Climate (2021–Present)

Havasu City Airport (20.5 miles)

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  • Average Low 2021–2026

    66 °F
  • Average 2021–2026

    77.1 °F
  • Average High 2021–2026

    87.8 °F
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