Blue Lake Regional Park Weather Forecast

    • 41
    • 56

    Rain

    • 41
    • 47

    Rain

    • 39
    • 48

    Rain

    • 41
    • 49

    Rain

    • 40
    • 49

    Rain

    • 37
    • 48

    Chance Rain/Snow

    • 37
    • 47

    Chance Rain/Snow

Today 18 Dec East Portland Metro

Rain. Rain may be heavy at Times this afternoon. Highs in the mid 50s. East wind 10 to 15 Mph, becoming south 15 to 20 Mph with Gusts up to 45 Mph this afternoon. Chance of rain near 100 percent. Rainfall Amounts one inch to one and a half Inches.

Tonight 18 Dec East Portland Metro

Rain, mainly this evening. Breezy with Lows around 40. Southwest wind 15 to 25 Mph with Gusts up to 45 Mph, becoming west 10 to 15 Mph after midnight. Chance of rain near 100 percent. Rainfall Amounts a half of an inch to one inch.

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Blue Lake Regional Park Temperature Statistics

December Temperature

Portland, Portland-Troutdale Airport (1.9 miles)

  • Lowest 1 December, 2025

    35.1 °F

  • Average December

    50.6 °F

  • Highest 10 December, 2025

    64 °F

Climate (2020–Present)

Portland, Portland-Troutdale Airport (1.9 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    65.2 °F
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