Government Island State Park Weather Forecast

    • 39
    • 52

    Mostly Cloudy

    • 41
    • 48

    Chance Rain

    • 44
    • 55

    Rain Likely

    • 46
    • 53

    Chance Rain

    • 47
    • 56

    Chance Rain

    • 44
    • 58

    Rain Likely

Today 26 Jan Inner Portland Metro

Widespread frost this morning. Partly sunny. Highs in the lower 50s. Winds light.

Tonight 26 Jan Inner Portland Metro

Mostly cloudy. Lows in the upper 30s. East wind 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Government Island State Park Temperature Statistics

January Temperature

Portland, Portland International Airport (4.3 miles)

  • Lowest 20 January, 2026

    26.1 °F

  • Average January

    42.3 °F

  • Highest 15 January, 2026

    57.7 °F

Climate (2021–Present)

Portland, Portland International Airport (4.3 miles)

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

  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.4 °F
Get WillyWeather+ to remove ads