Coos Bay - Willanch Inlet Weather Forecast

    • 52
    • 57

    Mostly Sunny

    • 50
    • 59

    Mostly Sunny

    • 51
    • 57

    Rain

    • 51
    • 59

    Rain

    • 47
    • 55

    Rain

    • 47
    • 51

    Rain

Today 12 Dec South Central Oregon Coast

Sunny. Highs in the lower to mid 60s. East Winds around 5 Mph shifting to the north in the afternoon.

Tonight 12 Dec South Central Oregon Coast

Mostly clear. Along the Coast, patchy fog after midnight. Lows around 50. East Winds around 5 Mph shifting to the southeast well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Coos Bay - Willanch Inlet Temperature Statistics

December Temperature

Southwest Oregon Regional Airport (2.5 miles)

  • Lowest 2 December, 2025

    37.9 °F

  • Average December

    51.1 °F

  • Highest 8 December, 2025

    60.1 °F

Climate (2020–Present)

Southwest Oregon Regional Airport (2.5 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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