Lake Harriet Weather Forecast

    • 28
    • 40

    Snow

    • 36
    • 45

    Rain

    • 37
    • 44

    Rain

    • 35
    • 46

    Rain

    • 33
    • 44

    Rain

    • 29
    • 44

    Rain/Snow

    • 35
    • 49

    Rain

Today 13 Mar North Oregon Cascades

Mostly cloudy. A chance of snow Showers this Morning, then a chance of snow Showers with a slight chance of Thunderstorms this afternoon. Some Thunderstorms may produce small hail this afternoon. Snow accumulation of 2 to 5 Inches. Pass Winds southwest 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow 50 percent. Rainfall Amounts a tenth to a half of an inch.

Tonight 13 Mar North Oregon Cascades

Mostly cloudy. Snow Showers likely with a slight chance of Thunderstorms this Evening, then a slight chance of snow after midnight. Some Thunderstorms may produce small hail this evening. Snow may be heavy at Times this evening. Snow accumulation up to 2 Inches. Pass Winds southwest 10 to 15 Mph. Chance of snow 70 percent. Rainfall Amounts a tenth to a quarter of an inch.

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Lake Harriet Temperature Statistics

March Temperature

Portland, Portland-Troutdale Airport (39.1 miles)

  • Lowest 6 March, 2025

    29.8 °F

  • Average March

    48 °F

  • Highest 1 March, 2025

    66.7 °F

Climate (2020–Present)

Portland, Portland-Troutdale Airport (39.1 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    65.1 °F
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