Downtown (Portland) Weather Forecast

    • 24
    • 39

    Patchy Freezing Fog

    • 38
    • 44

    Rain Likely

    • 34
    • 43

    Rain

    • 29
    • 39

    Chance Rain

    • 27
    • 34

    Partly Sunny

    • 32
    • 39

    Mostly Cloudy

Today 8 Jan Coastal Cumberland

Mostly sunny. Highs around 40. Light and variable Winds.

Tonight 8 Jan Coastal Cumberland

Partly cloudy. Patchy freezing fog. Lows around 20. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown (Portland) Temperature Statistics

January Temperature

Portland, Portland International Jetport (2.5 miles)

  • Lowest 5 January, 2026

    6.1 °F

  • Average January

    18.5 °F

  • Highest 6 January, 2026

    28.9 °F

Climate (2021–Present)

Portland, Portland International Jetport (2.5 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    57.3 °F
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