Old Spiro Lake Weather Forecast

    • 74
    • 85

    Chance Thunderstorms

    • 77
    • 90

    Becoming Sunny

    • 77
    • 92

    Mostly Sunny

    • 79
    • 92

    Mostly Sunny

    • 75
    • 93

    Chance Thunderstorms

    • 76
    • 92

    Slight Chance Thunderstorms

    • 76
    • 94

    Chance Rain Showers

Today 7 Jun Northern Le Flore

Showers with Thunderstorms likely. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the lower 80s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 80 percent.

Tonight 7 Jun Northern Le Flore

Partly cloudy with a chance of Showers and Thunderstorms this Evening, then mostly cloudy with a slight chance of Showers after midnight. Some Thunderstorms may produce heavy rainfall this evening. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Spiro Lake Temperature Statistics

June Temperature

Fort Smith Regional Airport (14.9 miles)

  • Lowest 3 June, 2026

    69.7 °F

  • Average June

    79.8 °F

  • Highest 1 June, 2026

    96.7 °F

Climate (2021–Present)

Fort Smith Regional Airport (14.9 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    76.2 °F
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