Portland Weather Forecast

    • 10
    • 44

    Breezy

    • -1
    • 37

    Snow

    • -15
    • 11

    Blowing Snow

    • 0
    • 26

    Chance Snow

    • -11
    • 10

    Cold

    • -1
    • 12

    Partly Sunny

    • 1
    • 24

    Mostly Cloudy

Today 16 Dec Traill

Partly sunny. Highs in the mid 40s. Temperature falling through late afternoon. Windy. Northwest Winds around 30 Mph with Gusts to around 45 Mph.

Tonight 16 Dec Traill

Mostly cloudy. Lows 10 to 15. Northwest Winds around 15 Mph with Gusts to around 35 Mph becoming south around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Portland Temperature Statistics

December Temperature

Grand Forks, Grand Forks International Airport (32.3 miles)

  • Lowest 14 December, 2025

    -18 °F

  • Average December

    6.8 °F

  • Highest 4 December, 2025

    27 °F

Climate (2020–Present)

Grand Forks, Grand Forks International Airport (32.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    32 °F

  • Average 2020–2025

    43 °F

  • Average High 2020–2025

    53.5 °F
Get WillyWeather+ to remove ads