Seaside Weather Forecast

    • 43
    • 55

    Mostly Sunny

    • 46
    • 64

    Mostly Sunny

    • 46
    • 58

    Rain Showers Likely

    • 45
    • 54

    Slight Chance Rain Showers

    • 44
    • 55

    Partly Sunny

    • 46
    • 59

    Slight Chance Rain Showers

    • 48
    • 61

    Slight Chance Rain Showers

Today 30 Apr Clatsop County Coast

Partly sunny this Morning, then clearing. Highs in the lower 60s. Northwest wind 5 to 10 Mph.

Tonight 30 Apr Clatsop County Coast

Mostly clear. Lows in the lower 40s. Northwest wind 5 to 10 Mph, becoming light after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaside Temperature Statistics

April Temperature

Astoria, Astoria Regional Airport (11.2 miles)

  • Lowest 13 April, 2025

    32.6 °F

  • Average April

    50.1 °F

  • Highest 14 April, 2025

    70.6 °F

Climate (2020–Present)

Astoria, Astoria Regional Airport (11.2 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    59.4 °F
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