Crystal Lake Weather Forecast

    • 73
    • 99

    Hot

    • 72
    • 97

    Chance Rain Showers

    • 71
    • 95

    Partly Sunny

    • 67
    • 93

    Partly Sunny

    • 65
    • 90

    Partly Sunny

    • 66
    • 89

    Mostly Cloudy

    • 67
    • 91

    Partly Sunny

Today 20 Sep Red River

Partly cloudy. A slight chance of Showers in the morning. Highs in the lower 90s. Chance of rain 20 percent.

Tonight 20 Sep Red River

Mostly cloudy with a slight chance of Showers. A slight chance of Thunderstorms after midnight. Lows in the lower 70s. Southeast Winds around 5 Mph, becoming west around 5 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

September Temperature

Idabel, Mc Curtain County Regional Airport (27.3 miles)

  • Lowest 1 September, 2026

    71.6 °F

  • Average September

    86.5 °F

  • Highest 5 September, 2026

    102.2 °F

Climate (2021–2026)

Idabel, Mc Curtain County Regional Airport (27.3 miles)

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  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    65.4 °F

  • Average High 2021–2026

    76.6 °F
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