Seaside Weather Forecast

    • 42
    • 55

    Rain Showers Likely

    • 45
    • 56

    Partly Sunny

    • 45
    • 56

    Mostly Sunny

    • 45
    • 55

    Mostly Cloudy

    • 44
    • 57

    Rain Showers Likely

    • 39
    • 50

    Rain Showers Likely

Today 29 Mar Clatsop County Coast

Mostly cloudy with rain Showers likely with a slight chance of Thunderstorms this Morning, then mostly sunny this afternoon. Some Thunderstorms may produce small hail this morning. Highs in the upper 50s. Southeast wind 5 to 10 Mph, becoming northeast this afternoon. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 29 Mar Clatsop County Coast

Mostly clear. Lows in the lower 40s. Northeast wind 5 to 10 Mph.

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Seaside Temperature Statistics

March Temperature

Astoria, Astoria Regional Airport (11.2 miles)

  • Lowest 7 March, 2024

    28.9 °F
  • Average March

    46.9 °F
  • Highest 16 March, 2024

    75.7 °F

Climate (2019–Present)

Astoria, Astoria Regional Airport (11.2 miles)

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  • Average Low 2019–2024

    45.4 °F
  • Average 2019–2024

    51.7 °F
  • Average High 2019–2024

    58.7 °F
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