Opal Weather Forecast

    • 78
    • 100

    Hot

    • 71
    • 94

    Sunny

    • 70
    • 90

    Mostly Sunny

    • 74
    • 92

    Partly Sunny

    • 75
    • 93

    Partly Sunny

    • 76
    • 96

    Mostly Sunny

Today 21 Jul Southeast Polk County Higher Elevations

Sunny. Highs in the upper 90s. West Winds around 5 Mph this Morning, becoming light and variable. Heat index Values up to 106.

Tonight 21 Jul Southeast Polk County Higher Elevations

Mostly clear. Lows in the upper 70s. Light and variable Winds, becoming north around 5 Mph with Gusts up to 20 Mph after midnight. Heat index Values up to 106 early in the evening.

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Opal Temperature Statistics

July Temperature

Mena, Mena Intermountain Municipal Airport (11.8 miles)

  • Lowest 7 July, 2026

    64.9 °F

  • Average July

    79.1 °F

  • Highest 9 July, 2026

    93.2 °F

Climate (2021–2026)

Mena, Mena Intermountain Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    50.6 °F

  • Average 2021–2026

    61.8 °F

  • Average High 2021–2026

    73.5 °F
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