Grand Lake Weather Forecast

    • 69
    • 84

    Slight Chance Thunderstorms

    • 73
    • 92

    Mostly Sunny

    • 77
    • 98

    Hot

    • 72
    • 99

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 76
    • 94

    Slight Chance Thunderstorms

Today 15 Jun Stephens

Mostly cloudy this Morning, then becoming partly sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 15 Jun Stephens

Partly cloudy. Lows in the upper 60s. East Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Lake Temperature Statistics

June Temperature

Stephens County Airport (3.1 miles)

  • Lowest 6 June, 2026

    67.5 °F

  • Average June

    82.2 °F

  • Highest 1 June, 2026

    97.2 °F

Climate (2021–Present)

Stephens County Airport (3.1 miles)

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  • Average Low 2021–2026

    56.8 °F

  • Average 2021–2026

    68.6 °F

  • Average High 2021–2026

    80.9 °F
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