Grandfather Mountain Weather Forecast

    • 50
    • 63

    Mostly Sunny

    • 57
    • 70

    Partly Sunny

    • 59
    • 74

    Mostly Sunny

    • 58
    • 74

    Mostly Sunny

    • 60
    • 74

    Chance Rain Showers

    • 60
    • 72

    Rain Showers Likely

Today 15 May Avery

Sunny. Highs in the upper 60s. Northwest Winds around 5 Mph.

Tonight 15 May Avery

Partly cloudy. Not as cool with Lows in the lower 50s. West Winds around 5 Mph.

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  • Temperature Real-Time

Grandfather Mountain Temperature Statistics

May Temperature

Watauga County Hospital Heliport (10.6 miles)

  • Lowest 12 May, 2026

    32.7 °F

  • Average May

    55.1 °F

  • Highest 10 May, 2026

    73.8 °F

Climate (2021–Present)

Watauga County Hospital Heliport (10.6 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    63.6 °F
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