Diamond Lake Weather Forecast

    • 49
    • 81

    Patchy Smoke

    • 41
    • 70

    Mostly Sunny

    • 42
    • 69

    Sunny

    • 50
    • 78

    Mostly Sunny

    • 53
    • 82

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

Today 31 Jul South Central Oregon Cascades

Sunny. Patchy smoke through the day. Highs in the mid 70s to mid 80s. East Winds around 5 Mph shifting to the southwest in the late morning and early Afternoon, then shifting to the west late this afternoon.

Tonight 31 Jul South Central Oregon Cascades

Mostly clear. Lows in the mid 40s to lower 50s. West Winds 5 to 10 Mph shifting to the southwest well after midnight.

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  • Temperature Real-Time

Diamond Lake Temperature Statistics

July Temperature

Roseburg Regional Airport (60.9 miles)

  • Lowest 1 July, 2026

    51.7 °F

  • Average July

    72.4 °F

  • Highest 20 July, 2026

    98.7 °F

Climate (2021–2026)

Roseburg Regional Airport (60.9 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    67.9 °F
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