Knappa Slough - Blind Slough Entrance Weather Forecast

    • 47
    • 57

    Rain Showers

    • 49
    • 62

    Chance Rain Showers

    • 50
    • 65

    Mostly Cloudy

    • 51
    • 67

    Mostly Cloudy

    • 46
    • 57

    Mostly Cloudy

    • 43
    • 58

    Partly Sunny

Today 25 May North Oregon Coast Range Lowlands

Rain this Morning, then rain with a slight chance of Thunderstorms this afternoon. Highs in the upper 50s. South wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a tenth to a half of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 25 May North Oregon Coast Range Lowlands

Rain Likely, mainly in the evening. Patchy fog after midnight. Lows in the mid 40s. South wind 5 to 10 Mph. Chance of rain 70 percent. Rainfall Amounts a tenth to a quarter of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knappa Slough - Blind Slough Entrance Temperature Statistics

May Temperature

Astoria, Astoria Regional Airport (14.3 miles)

  • Lowest 17 May, 2026

    40.6 °F

  • Average May

    55.8 °F

  • Highest 3 May, 2026

    82.7 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (14.3 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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