Necanicum River Mouth Weather Forecast

    • 52
    • 59

    Increasing Clouds

    • 52
    • 57

    Mostly Cloudy

    • 50
    • 56

    Mostly Cloudy

    • 50
    • 58

    Rain Likely

    • 49
    • 56

    Rain Likely

    • 51
    • 58

    Slight Chance Rain

Today 21 May Clatsop County Coast

Sunny. Highs in the lower 70s. North wind 5 to 10 Mph.

Tonight 21 May Clatsop County Coast

Partly cloudy. Patchy fog. Lows in the upper 40s. Winds light.

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  • Temperature Real-Time

Necanicum River Mouth Temperature Statistics

May Temperature

Astoria, Astoria Regional Airport (9.9 miles)

  • Lowest 17 May, 2026

    40.6 °F

  • Average May

    55.6 °F

  • Highest 3 May, 2026

    82.7 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (9.9 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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