Keystone Weather Forecast

    • 50
    • 73

    Partly Sunny

    • 57
    • 77

    Partly Sunny

    • 67
    • 83

    Partly Sunny

    • 63
    • 86

    Rain Showers

    • 56
    • 76

    Chance Thunderstorms

    • 57
    • 78

    Mostly Sunny

    • 62
    • 83

    Chance Rain Showers

Today 15 Jun McDowell

Mostly sunny. Cooler with Highs in the lower 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 15 Jun McDowell

Mostly clear this Evening, then becoming partly cloudy. Areas of fog after midnight. Visibility one quarter mile or less at Times after midnight. Lows in the lower 50s. Northwest Winds 5 to 10 Mph this Evening, becoming light and variable.

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Keystone Temperature Statistics

June Temperature

Bluefield, Mercer County Airport (15.5 miles)

  • Lowest 3 June, 2026

    46.7 °F

  • Average June

    68.7 °F

  • Highest 12 June, 2026

    85.6 °F

Climate (2021–Present)

Bluefield, Mercer County Airport (15.5 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    62.1 °F
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