Grand Isle Airport Weather Forecast

    • 67
    • 92

    Slight Chance Thunderstorms

    • 66
    • 91

    Slight Chance Thunderstorms

    • 67
    • 90

    Chance Thunderstorms

    • 64
    • 83

    Rain Showers Likely

    • 64
    • 83

    Slight Chance Thunderstorms

    • 66
    • 84

    Slight Chance Thunderstorms

    • 66
    • 85

    Slight Chance Thunderstorms

Today 15 Sep Mayes

Mostly sunny. A slight chance of Showers and Thunderstorms. Highs in the lower 90s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 15 Sep Mayes

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Isle Airport Temperature Statistics

September Temperature

Claremore, Claremore Regional Airport (19.3 miles)

  • Lowest 7 September, 2025

    53.6 °F

  • Average September

    71.8 °F

  • Highest 12 September, 2025

    91.4 °F

Climate (2020–Present)

Claremore, Claremore Regional Airport (19.3 miles)

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  • Average Low 2020–2025

    49.3 °F

  • Average 2020–2025

    60.1 °F

  • Average High 2020–2025

    71.3 °F
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