Cathlamet Bay - Russian Island Weather Forecast

    • 55
    • 64

    Increasing Clouds

    • 55
    • 64

    Partly Sunny

    • 59
    • 68

    Chance Rain

    • 57
    • 63

    Slight Chance Rain

    • 56
    • 64

    Partly Sunny

    • 57
    • 69

    Mostly Sunny

Today 29 Jul Clatsop County Coast

Mostly sunny. Highs in the upper 60s. Northwest wind 5 to 10 Mph.

Tonight 29 Jul Clatsop County Coast

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 50s. Northwest wind 5 to 10 Mph.

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Cathlamet Bay - Russian Island Temperature Statistics

July Temperature

Astoria, Astoria Regional Airport (10.6 miles)

  • Lowest 13 July, 2026

    46.7 °F

  • Average July

    61.2 °F

  • Highest 20 July, 2026

    77.6 °F

Climate (2021–2026)

Astoria, Astoria Regional Airport (10.6 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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