Mountainburg Weather Forecast

    • 53
    • 79

    Decreasing Clouds

    • 55
    • 77

    Mostly Sunny

    • 58
    • 80

    Mostly Cloudy

    • 61
    • 68

    Chance Thunderstorms

    • 62
    • 77

    Chance Thunderstorms

    • 45
    • 80

    Chance Thunderstorms

    • 46
    • 66

    Partly Sunny

Today 25 Mar Crawford

Mostly sunny. Highs in the upper 70s. North Winds around 5 Mph.

Tonight 25 Mar Crawford

Mostly cloudy. A slight chance of Showers and Thunderstorms. Lows in the lower 50s. North Winds around 5 Mph, becoming east. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mountainburg Temperature Statistics

March Temperature

Fort Smith Regional Airport (23.6 miles)

  • Lowest 6 March, 2025

    31.7 °F

  • Average March

    58.3 °F

  • Highest 13 March, 2025

    85.6 °F

Climate (2020–Present)

Fort Smith Regional Airport (23.6 miles)

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  • Average Low 2020–2025

    53.3 °F

  • Average 2020–2025

    63.5 °F

  • Average High 2020–2025

    74.7 °F
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