Oscaloosa Weather Forecast

    • 34
    • 69

    Increasing Clouds

    • 18
    • 42

    Chance Snow

    • 18
    • 30

    Partly Sunny

    • 27
    • 41

    Mostly Cloudy

    • 22
    • 43

    Partly Sunny

    • 26
    • 42

    Mostly Cloudy

Today 28 Dec Letcher

Mostly cloudy in the Morning, then becoming partly cloudy. Highs around 70. South Winds 5 to 10 Mph.

Tonight 28 Dec Letcher

Mostly cloudy. A chance of Showers in the Evening, then Showers overnight. Lows in the lower 40s. Southwest Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain 80 percent.

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Oscaloosa Temperature Statistics

December Temperature

Harlan (30.4 miles)

  • Lowest 15 December, 2025

    7.2 °F

  • Average December

    38.6 °F

  • Highest 25 December, 2025

    66.6 °F

Climate (2020–Present)

Harlan (30.4 miles)

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  • Average Low 2020–2025

    48.4 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    68.9 °F
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