Arista Weather Forecast

    • 56
    • 75

    Increasing Clouds

    • 39
    • 65

    Rain Showers

    • 42
    • 56

    Mostly Sunny

    • 39
    • 62

    Partly Sunny

    • 34
    • 52

    Mostly Sunny

    • 41
    • 60

    Mostly Cloudy

Today 18 Oct Mercer

Sunny. Highs in the mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 18 Oct Mercer

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. South Winds 5 to 10 Mph.

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Arista Temperature Statistics

October Temperature

Bluefield, Mercer County Airport (12.4 miles)

  • Lowest 9 October, 2025

    39 °F

  • Average October

    57.8 °F

  • Highest 6 October, 2025

    75 °F

Climate (2020–Present)

Bluefield, Mercer County Airport (12.4 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    53.3 °F

  • Average High 2020–2025

    61.9 °F
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