Coos Bay South Jetty Weather Forecast

    • 58
    • 66

    Rain Showers

    • 54
    • 66

    Rain Showers Likely

    • 56
    • 66

    Mostly Sunny

    • 55
    • 66

    Partly Sunny

    • 54
    • 65

    Slight Chance Rain Showers

    • 52
    • 64

    Partly Sunny

Today 13 Sep South Central Oregon Coast

Mostly cloudy then becoming partly cloudy early this afternoon then becoming mostly cloudy. Highs in the mid 60s to mid 70s. Light Winds becoming west 5 to 10 Mph this afternoon.

Tonight 13 Sep South Central Oregon Coast

Mostly cloudy. Chance of Showers and slight chance of Thunderstorms in the Evening, then Showers and slight chance of Thunderstorms after midnight. Lows in the mid 50s to lower 60s. Southwest Winds 5 to 10 Mph shifting to the south after midnight. Chance of precipitation 90 percent.

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Coos Bay South Jetty Temperature Statistics

September Temperature

Southwest Oregon Regional Airport (6.8 miles)

  • Lowest 7 September, 2025

    54 °F

  • Average September

    60.6 °F

  • Highest 1 September, 2025

    70 °F

Climate (2020–Present)

Southwest Oregon Regional Airport (6.8 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    59.6 °F
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