Mount Thielsen Weather Forecast

    • 50
    • 61

    Mostly Sunny

    • 55
    • 70

    Sunny

    • 57
    • 75

    Mostly Sunny

    • 58
    • 75

    Mostly Sunny

    • 57
    • 72

    Mostly Sunny

    • 55
    • 69

    Mostly Sunny

Today 20 Aug South Central Oregon Cascades

Sunny. Highs in the lower to mid 70s. North Winds around 5 Mph shifting to the west this afternoon.

Tonight 20 Aug South Central Oregon Cascades

Clear. Lows in the mid 40s to mid 50s. Northwest Winds 5 to 10 Mph shifting to the northeast after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Thielsen Temperature Statistics

August Temperature

Roseburg Regional Airport (65.2 miles)

  • Lowest 5 August, 2025

    54.6 °F

  • Average August

    74.4 °F

  • Highest 11 August, 2025

    105.7 °F

Climate (2020–Present)

Roseburg Regional Airport (65.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    67.9 °F
Get WillyWeather+ to remove ads