Diamond Lake Weather Forecast

    • 26
    • 39

    Decreasing Clouds

    • 30
    • 48

    Partly Sunny

    • 24
    • 36

    Slight Chance Snow

    • 27
    • 40

    Partly Sunny

    • 32
    • 47

    Partly Sunny

    • 33
    • 47

    Chance Rain

Today 30 Nov South Central Oregon Cascades

Mostly cloudy in the morning then clearing. Patchy dense fog in the morning. Highs in the mid 30s to mid 40s. Northeast Winds 5 to 10 Mph.

Tonight 30 Nov South Central Oregon Cascades

Partly cloudy in the evening then becoming mostly clear. Lows in the mid 20s to lower 30s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Lake Temperature Statistics

November Temperature

Roseburg Regional Airport (60.9 miles)

  • Lowest 19 November, 2025

    37 °F

  • Average November

    49.9 °F

  • Highest 1 November, 2025

    69.1 °F

Climate (2020–Present)

Roseburg Regional Airport (60.9 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    56.8 °F

  • Average High 2020–2025

    67.9 °F
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