Portland Weather Forecast

    • 32
    • 50

    Slight Chance Rain

    • 27
    • 43

    Slight Chance Rain/Snow

    • 32
    • 44

    Mostly Cloudy

    • 35
    • 60

    Partly Sunny

    • 30
    • 55

    Partly Sunny

    • 33
    • 54

    Mostly Cloudy

Today 30 Oct Traill

Mostly cloudy. A slight chance of light rain this morning. Highs 50 to 55. Temperature falling through the afternoon. Southwest Winds around 10 Mph shifting to the northwest this afternoon. Chance of rain 20 percent.

Tonight 30 Oct Traill

Mostly cloudy. A slight chance of light rain after midnight. Lows 30 to 35. Northwest Winds 5 to 15 Mph. Chance of rain 20 percent.

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Portland Temperature Statistics

October Temperature

Grand Forks, Grand Forks International Airport (32.3 miles)

  • Lowest 23 October, 2025

    25 °F

  • Average October

    51.2 °F

  • Highest 3 October, 2025

    89.1 °F

Climate (2020–Present)

Grand Forks, Grand Forks International Airport (32.3 miles)

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  • Average Low 2020–2025

    32.1 °F

  • Average 2020–2025

    43.1 °F

  • Average High 2020–2025

    53.7 °F
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