James Bay Weather Forecast

    • 83
    • 98

    Hot

    • 81
    • 98

    Hot

    • 82
    • 100

    Hot

    • 85
    • 103

    Hot

    • 86
    • 104

    Hot

    • 85
    • 103

    Hot

    • 85
    • 102

    Hot

Today 28 Jul Lake Mead - AZ side

Mostly sunny. Highs 105 to 108. South Winds 10 to 15 Mph.

Tonight 28 Jul Lake Mead - AZ side

Mostly cloudy. Lows 83 to 86. South Winds 5 to 15 Mph.

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James Bay Temperature Statistics

July Temperature

Boulder City Municipal Airport (18.6 miles)

  • Lowest 2 July, 2026

    69.8 °F

  • Average July

    94.6 °F

  • Highest 9 July, 2026

    113 °F

Climate (2021–2026)

Boulder City Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    81.1 °F
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