Coos Bay - South Slough Entrance Weather Forecast

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    Rain

    • 55
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    Rain

    • 53
    • 57

    Rain Likely

    • 49
    • 57

    Slight Chance Rain

    • 48
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    Partly Sunny

    • 50
    • 56

    Rain Likely

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    Rain Likely

Today 8 Dec South Central Oregon Coast

Mostly cloudy. Rain likely early this Afternoon, then chance of rain late this afternoon. Highs in the mid 50s to lower 60s. Southwest Winds 5 to 10 Mph. Chance of rain 60 percent.

Tonight 8 Dec South Central Oregon Coast

Mostly cloudy. Chance of rain this evening. Along the Coast, rain after midnight. Inland, rain likely after midnight. Lows in the lower to mid 50s. South Winds 10 to 15 Mph. Chance of rain 80 percent.

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Coos Bay - South Slough Entrance Temperature Statistics

December Temperature

Southwest Oregon Regional Airport (6.2 miles)

  • Lowest 2 December, 2025

    37.9 °F

  • Average December

    48.3 °F

  • Highest 5 December, 2025

    55.9 °F

Climate (2020–Present)

Southwest Oregon Regional Airport (6.2 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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