Columbia River - McGowan Weather Forecast

    • 38
    • 47

    Mostly Cloudy

    • 46
    • 50

    Rain Likely

    • 49
    • 56

    Rain

    • 51
    • 54

    Rain

    • 51
    • 55

    Rain

    • 50
    • 57

    Rain

Today 14 Mar South Washington Coast

Mostly sunny. Highs in the upper 40s. Northwest wind 10 to 15 Mph.

Tonight 14 Mar South Washington Coast

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 30s. Northwest wind 5 to 10 Mph, becoming light after midnight.

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Columbia River - McGowan Temperature Statistics

March Temperature

Astoria, Astoria Regional Airport (6.2 miles)

  • Lowest 10 March, 2026

    32 °F

  • Average March

    47.4 °F

  • Highest 1 March, 2026

    60.1 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    59.7 °F
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