Grand Lake Weather Forecast

    • 68
    • 93

    Sunny

    • 69
    • 95

    Mostly Sunny

    • 70
    • 95

    Sunny

    • 71
    • 94

    Mostly Sunny

    • 70
    • 93

    Mostly Sunny

    • 68
    • 93

    Partly Sunny

    • 69
    • 93

    Partly Sunny

Today 26 Sep Stephens

Sunny. Highs in the lower 90s. East Winds around 5 Mph.

Tonight 26 Sep Stephens

Clear. Lows in the upper 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Lake Temperature Statistics

September Temperature

Stephens County Airport (3.1 miles)

  • Lowest 18 September, 2023

    63.7 °F
  • Average September

    85.1 °F
  • Highest 8 September, 2023

    109.6 °F

Climate (2010–Present)

Stephens County Airport (3.1 miles)

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  • Average Low 2010–Present

    56.2 °F
  • Average 2010–Present

    67.8 °F
  • Average High 2010–Present

    80.2 °F
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