Old Spiro Lake Weather Forecast

    • 61
    • 75

    Decreasing Clouds

    • 66
    • 80

    Chance Thunderstorms

    • 59
    • 79

    Thunderstorms Likely

    • 63
    • 82

    Chance Thunderstorms

    • 67
    • 85

    Chance Thunderstorms

    • 54
    • 84

    Mostly Sunny

    • 58
    • 81

    Partly Sunny

Today 22 Apr Le Flore

Mostly cloudy with a chance of Showers in the Morning, then partly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.

Tonight 22 Apr Le Flore

Mostly cloudy with a chance of Thunderstorms. Showers Likely, mainly in the evening. Lows in the lower 60s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Spiro Lake Temperature Statistics

April Temperature

Fort Smith Regional Airport (14.9 miles)

  • Lowest 6 April, 2026

    41.6 °F

  • Average April

    69.1 °F

  • Highest 3 April, 2026

    85.6 °F

Climate (2021–Present)

Fort Smith Regional Airport (14.9 miles)

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  • Average Low 2021–2026

    54.1 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.1 °F
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