Arista Weather Forecast

    • 17
    • 23

    Becoming Sunny

    • 7
    • 27

    Partly Sunny

    • 12
    • 21

    Mostly Sunny

    • 27
    • 41

    Mostly Cloudy

    • 17
    • 34

    Partly Sunny

    • 26
    • 38

    Mostly Cloudy

Today 18 Jan Mercer

Mostly cloudy in the Morning, then becoming partly sunny. Much Colder with Highs in the mid 20s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 18 Jan Mercer

Mostly clear and cold. Near steady temperature around 18. West Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight.

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Arista Temperature Statistics

January Temperature

Bluefield, Mercer County Airport (12.4 miles)

  • Lowest 15 January, 2026

    12.9 °F

  • Average January

    38.8 °F

  • Highest 9 January, 2026

    61 °F

Climate (2021–Present)

Bluefield, Mercer County Airport (12.4 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    61.8 °F
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