Diamond Lake Weather Forecast

    • 47
    • 74

    Patchy Smoke

    • 48
    • 77

    Patchy Smoke

    • 55
    • 79

    Partly Sunny

    • 55
    • 76

    Mostly Cloudy

    • 54
    • 78

    Slight Chance Rain

    • 53
    • 78

    Slight Chance Rain

Today 17 Jul South Central Oregon Cascades

Sunny. Patchy smoke through the day. Highs in the lower 70s to lower 80s. Southwest Winds 10 to 15 Mph.

Tonight 17 Jul South Central Oregon Cascades

Clear. Patchy smoke through the night. Lows in the mid 40s to lower 50s. Northwest Winds 10 to 15 Mph shifting to the south around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Lake Temperature Statistics

July Temperature

Roseburg Regional Airport (60.9 miles)

  • Lowest 1 July, 2026

    51.7 °F

  • Average July

    70.8 °F

  • Highest 13 July, 2026

    91.9 °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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