Umpqua River - Cornwall Point Weather Forecast

    • 55
    • 62

    Mostly Cloudy

    • 52
    • 62

    Partly Sunny

    • 54
    • 64

    Mostly Cloudy

    • 53
    • 63

    Rain Likely

    • 50
    • 61

    Mostly Cloudy

    • 51
    • 61

    Mostly Cloudy

    • 51
    • 61

    Partly Sunny

Today 21 Sep South Central Oregon Coast

Mostly cloudy. Inland, patchy fog early this afternoon. Highs in the mid 60s to lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 21 Sep South Central Oregon Coast

Mostly cloudy. Patchy fog late this evening and overnight. Lows in the lower to mid 50s. North Winds 5 to 10 Mph.

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Umpqua River - Cornwall Point Temperature Statistics

September Temperature

Southwest Oregon Regional Airport (18.6 miles)

  • Lowest 15 September, 2026

    50 °F

  • Average September

    59.5 °F

  • Highest 9 September, 2026

    74.6 °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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