Columbia River - Bernie Slough Weather Forecast

    • 52
    • 66

    Increasing Clouds

    • 50
    • 68

    Partly Sunny

    • 55
    • 79

    Partly Sunny

    • 53
    • 76

    Mostly Sunny

    • 53
    • 67

    Partly Sunny

    • 53
    • 73

    Partly Sunny

    • 57
    • 83

    Mostly Sunny

Today 16 Jun Willapa and Wahkiakum Lowlands

Mostly sunny. Highs in the mid 60s. Northwest wind 10 to 15 Mph.

Tonight 16 Jun Willapa and Wahkiakum Lowlands

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 50s. Northwest wind 10 to 15 Mph.

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Columbia River - Bernie Slough Temperature Statistics

June Temperature

Astoria, Astoria Regional Airport (23 miles)

  • Lowest 1 June, 2026

    41.6 °F

  • Average June

    58.6 °F

  • Highest 14 June, 2026

    89.1 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (23 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    59.9 °F
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