Isom Weather Forecast

    • 20
    • 48

    Increasing Clouds

    • 14
    • 38

    Snow Likely

    • 17
    • 27

    Wintry Mix

    • 9
    • 34

    Chance Rain/Snow

    • 2
    • 24

    Partly Sunny

    • 9
    • 30

    Partly Sunny

Today 22 Jan Letcher

Partly cloudy in the Morning, then clearing. Highs in the upper 40s. West Winds around 5 Mph.

Tonight 22 Jan Letcher

Clear in the Evening, then becoming partly cloudy. Colder with Lows in the lower 20s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Isom Temperature Statistics

January Temperature

Pikeville Pike County Airport and Hatcher Field (31.1 miles)

  • Lowest 4 January, 2026

    26.6 °F

  • Average January

    44.2 °F

  • Highest 5 January, 2026

    64.4 °F

Climate (2021–Present)

Pikeville Pike County Airport and Hatcher Field (31.1 miles)

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  • Average Low 2021–2026

    49.1 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    66.6 °F
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