Umpqua River - Cornwall Point Weather Forecast

    • 54
    • 62

    Mostly Cloudy

    • 53
    • 65

    Partly Sunny

    • 56
    • 67

    Partly Sunny

    • 57
    • 70

    Mostly Sunny

    • 55
    • 66

    Mostly Cloudy

    • 54
    • 63

    Mostly Cloudy

Today 6 Sep South Central Oregon Coast

Mostly cloudy then becoming partly cloudy early this afternoon then becoming sunny. A 10 percent chance of Showers inland. Highs in the mid 60s. Light Winds becoming northwest around 5 Mph this afternoon.

Tonight 6 Sep South Central Oregon Coast

Partly cloudy. Patchy fog. Lows around 50. North Winds around 5 Mph shifting to the northeast after midnight.

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Umpqua River - Cornwall Point Temperature Statistics

September Temperature

Southwest Oregon Regional Airport (18.6 miles)

  • Lowest 2 September, 2026

    55.7 °F

  • Average September

    60 °F

  • Highest 1 September, 2026

    69.7 °F

Climate (2021–2026)

Southwest Oregon Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    59.6 °F
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