Columbia River - Sandy Island Weather Forecast

    • 40
    • 67

    Rain Likely

    • 38
    • 60

    Rain Likely

    • 44
    • 69

    Partly Sunny

    • 44
    • 73

    Chance Rain

    • 43
    • 62

    Chance Rain

    • 45
    • 58

    Rain Showers Likely

Today 20 Apr Lower Columbia River

Sunny this Morning, then partly sunny with a chance of rain this afternoon. Highs in the upper 60s. Southeast wind 5 to 10 Mph, becoming southwest 10 to 15 Mph this afternoon. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 20 Apr Lower Columbia River

Partly cloudy. A chance of rain in the Evening, then a chance of rain Showers after midnight. Lows in the upper 30s. West wind 5 to 10 Mph, becoming light after midnight. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

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Columbia River - Sandy Island Temperature Statistics

April Temperature

Southwest Washington Regional Airport (7.5 miles)

  • Lowest 17 April, 2024

    30 °F

  • Average April

    49.7 °F

  • Highest 2 April, 2024

    71.1 °F

Climate (2019–Present)

Southwest Washington Regional Airport (7.5 miles)

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  • Average Low 2019–2024

    45 °F

  • Average 2019–2024

    52.6 °F

  • Average High 2019–2024

    62 °F
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