Cathlamet Bay - Seal Island Weather Forecast

    • 51
    • 57

    Mostly Cloudy

    • 53
    • 56

    Rain

    • 51
    • 55

    Rain Showers

    • 50
    • 58

    Slight Chance Rain Showers

    • 53
    • 63

    Partly Sunny

    • 56
    • 67

    Mostly Sunny

    • 59
    • 76

    Sunny

Today 7 Jun Clatsop County Coast

Mostly cloudy. Highs around 60. Winds light.

Tonight 7 Jun Clatsop County Coast

Mostly cloudy. A chance of rain after midnight. Lows in the upper 40s. Winds light. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cathlamet Bay - Seal Island Temperature Statistics

June Temperature

Astoria, Astoria Regional Airport (11.8 miles)

  • Lowest 1 June, 2026

    41.6 °F

  • Average June

    57.8 °F

  • Highest 2 June, 2026

    74.6 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    59.8 °F
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