Post Office Lake Weather Forecast

    • 52
    • 78

    Mostly Sunny

    • 58
    • 84

    Mostly Cloudy

    • 52
    • 88

    Mostly Sunny

    • 51
    • 78

    Mostly Sunny

    • 58
    • 85

    Mostly Sunny

    • 62
    • 94

    Mostly Sunny

    • 59
    • 93

    Mostly Sunny

Today 17 Jun Inner Vancouver Metro

Sunny. Highs around 80. Northwest wind 5 to 10 Mph.

Tonight 17 Jun Inner Vancouver Metro

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Northwest wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Post Office Lake Temperature Statistics

June Temperature

Scappoose Industrial Airpark (5 miles)

  • Lowest 7 June, 2026

    41.6 °F

  • Average June

    62.9 °F

  • Highest 15 June, 2026

    93.9 °F

Climate (2021–2026)

Scappoose Industrial Airpark (5 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.6 °F
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