Columbia River - John Day Channel Weather Forecast

    • 51
    • 56

    Rain

    • 41
    • 54

    Rain

    • 37
    • 49

    Chance Rain

    • 39
    • 51

    Chance Rain

    • 44
    • 53

    Rain

    • 41
    • 53

    Rain

    • 39
    • 49

    Rain Likely

Today 19 Mar Clatsop County Coast

Rain. Highs in the upper 50s. South wind 5 to 10 Mph. Chance of rain 90 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 19 Mar Clatsop County Coast

Rain. Lows in the upper 40s. South wind 5 to 10 Mph, except south wind 10 to 15 Mph near Beaches and Headlands. Chance of rain near 100 percent. Rainfall Amounts a quarter to a half of an inch.

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Columbia River - John Day Channel Temperature Statistics

March Temperature

Astoria, Astoria Regional Airport (6.8 miles)

  • Lowest 10 March, 2026

    32 °F

  • Average March

    47.1 °F

  • Highest 16 March, 2026

    61 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (6.8 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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