Grand Canyon National Park Weather Forecast

    • 65
    • 98

    Hot

    • 68
    • 98

    Hot

    • 69
    • 100

    Hot

    • 69
    • 102

    Hot

    • 69
    • 100

    Hot

    • 69
    • 98

    Hot

    • 67
    • 98

    Hot

Today 18 Aug Northwest Plateau

Mostly clear. Lows 62 to 65. South Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Canyon National Park Temperature Statistics

August Temperature

Grand Canyon National Park Airport (40.4 miles)

  • Lowest 13 August, 2019

    43 °F
  • Average August

    70.1 °F
  • Highest 15 August, 2019

    91.9 °F

Climate (2010–Present)

Grand Canyon National Park Airport (40.4 miles)

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  • Average Low 2010–Present

    38.3 °F
  • Average 2010–Present

    53.9 °F
  • Average High 2010–Present

    64.8 °F
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