Umpqua River - Cornwall Point Weather Forecast

    • 45
    • 54

    Rain Showers

    • 43
    • 51

    Rain

    • 38
    • 48

    Chance Rain

    • 38
    • 48

    Mostly Cloudy

    • 40
    • 52

    Partly Sunny

    • 43
    • 52

    Partly Sunny

Today 25 Dec South Central Oregon Coast

Mostly cloudy. Chance of Showers this morning. Along the Coast, slight chance of Thunderstorms through the day. Showers likely this afternoon. Inland, chance of Showers and slight chance of Thunderstorms this afternoon. Highs in the lower to mid 50s. Southeast Winds 10 to 20 Mph. Gusts up to 45 Mph this afternoon. Chance of precipitation 60 percent.

Tonight 25 Dec South Central Oregon Coast

Mostly cloudy. Along the Coast, Showers likely in the Evening, then Showers after midnight. Inland, chance of Showers in the Evening, then Showers likely after midnight. Lows in the lower to mid 40s. South Winds 10 to 15 Mph. Gusts up to 40 Mph early in the evening. Chance of Showers 70 percent.

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Umpqua River - Cornwall Point Temperature Statistics

December Temperature

Southwest Oregon Regional Airport (18.6 miles)

  • Lowest 2 December, 2025

    37.9 °F

  • Average December

    51.1 °F

  • Highest 11 December, 2025

    64 °F

Climate (2020–Present)

Southwest Oregon Regional Airport (18.6 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    59.6 °F
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