Big River Weather Forecast

    • 59
    • 80

    Slight Chance Thunderstorms

    • 61
    • 80

    Rain Showers

    • 54
    • 74

    Rain Showers

    • 51
    • 75

    Mostly Sunny

    • 52
    • 76

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

Today 30 Oct San Bernardino County-Upper Colorado River Valley

Cloudy. Slight chance of Thunderstorms in the Morning, then chance of rain Showers and slight chance of Thunderstorms in the afternoon. Highs 74 to 77. Southeast Winds 5 to 15 Mph. Chance of precipitation 50 percent.

Tonight 30 Oct San Bernardino County-Upper Colorado River Valley

Mostly cloudy. Chance of rain Showers. Lows 59 to 62. Southeast Winds up to 10 Mph. Chance of Showers 50 percent.

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Big River Temperature Statistics

October Temperature

Havasu City Airport (29.2 miles)

  • Lowest 14 October, 2026

    57.2 °F

  • Average October

    79.1 °F

  • Highest 8 October, 2026

    104 °F

Climate (2021–2026)

Havasu City Airport (29.2 miles)

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  • Average Low 2021–2026

    66.2 °F

  • Average 2021–2026

    77.3 °F

  • Average High 2021–2026

    87.9 °F
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