Mount Thielsen Weather Forecast

    • 26
    • 34

    Partly Sunny

    • 28
    • 37

    Partly Sunny

    • 30
    • 40

    Partly Sunny

    • 29
    • 42

    Mostly Sunny

    • 29
    • 45

    Mostly Sunny

    • 27
    • 43

    Sunny

    • 27
    • 41

    Sunny

Today 10 Jan South Central Oregon Cascades

Mostly cloudy. Highs in the lower to mid 40s. Southeast Winds 5 to 10 Mph.

Tonight 10 Jan South Central Oregon Cascades

Partly cloudy. Lows in the mid 20s to lower 30s. South Winds 5 to 10 Mph.

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Mount Thielsen Temperature Statistics

January Temperature

Roseburg Regional Airport (65.2 miles)

  • Lowest 8 January, 2026

    35.1 °F

  • Average January

    45.2 °F

  • Highest 3 January, 2026

    55.9 °F

Climate (2021–Present)

Roseburg Regional Airport (65.2 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    67.9 °F
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