Port McArthur Weather Forecast

    • 36
    • 41

    Chance Rain/Snow

    • 35
    • 40

    Chance Rain/Snow

    • 32
    • 38

    Chance Rain/Snow

    • 36
    • 42

    Chance Snow Showers

    • 39
    • 41

    Rain Likely

    • 39
    • 42

    Rain Likely

    • 38
    • 43

    Rain Likely

Today 13 Mar Western Kupreanof and Kuiu Island

Mostly clear. Areas of fog late in the morning. Highs in the upper 30s. Light Winds becoming north around 10 Mph in the afternoon.

Tonight 13 Mar Western Kupreanof and Kuiu Island

Mostly clear. Near port Alexander, chance of rain and snow Showers late. Lows in the upper 20s. Northeast Winds around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Port McArthur Temperature Statistics

March Temperature

Kake - Kake Airport (62.1 miles)

  • Lowest 4 March, 2025

    28 °F

  • Average March

    37.9 °F

  • Highest 5 March, 2025

    45 °F

Climate (2020–Present)

Kake - Kake Airport (62.1 miles)

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

  • Average Low 2020–2025

    38.9 °F

  • Average 2020–2025

    43.9 °F

  • Average High 2020–2025

    48.8 °F
Get WillyWeather+ to remove ads