Grand Lake Weather Forecast

    • 72
    • 97

    Chance Thunderstorms

    • 74
    • 93

    Slight Chance Thunderstorms

    • 75
    • 94

    Mostly Cloudy

    • 75
    • 92

    Slight Chance Thunderstorms

    • 77
    • 94

    Mostly Cloudy

    • 77
    • 95

    Partly Sunny

    • 75
    • 97

    Hot

Today 30 Jun Stephens

Mostly sunny with a 20 percent chance of Showers and Thunderstorms. Highs in the mid 90s. South Winds around 5 Mph.

Tonight 30 Jun Stephens

Mostly cloudy with a 40 percent chance of Showers and Thunderstorms. Lows in the lower 70s. South Winds 5 to 10 Mph, becoming northwest after midnight.

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Grand Lake Temperature Statistics

June Temperature

Stephens County Airport (3.1 miles)

  • Lowest 4 June, 2025

    62.6 °F

  • Average June

    82.2 °F

  • Highest 8 June, 2025

    97 °F

Climate (2020–Present)

Stephens County Airport (3.1 miles)

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  • Average Low 2020–2025

    56.1 °F

  • Average 2020–2025

    67.6 °F

  • Average High 2020–2025

    79.8 °F
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