Dunns Weather Forecast

    • 67
    • 84

    Rain Showers Likely

    • 64
    • 83

    Chance Thunderstorms

    • 66
    • 84

    Chance Thunderstorms

    • 67
    • 86

    Rain Showers

    • 58
    • 80

    Chance Thunderstorms

    • 59
    • 79

    Partly Sunny

Today 18 Jul Mercer

Partly sunny this Morning, then mostly cloudy with Showers likely with a chance of Thunderstorms this afternoon. Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 18 Jul Mercer

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the upper 60s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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Dunns Temperature Statistics

July Temperature

Beckley, Raleigh County Memorial Airport (17.4 miles)

  • Lowest 14 July, 2026

    60.1 °F

  • Average July

    73.8 °F

  • Highest 3 July, 2026

    91.7 °F

Climate (2021–2026)

Beckley, Raleigh County Memorial Airport (17.4 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    63.9 °F
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