Sylvan - Highlands - Southwest Hills Weather Forecast

    • 27
    • 41

    Becoming Sunny

    • 29
    • 39

    Mostly Sunny

    • 28
    • 40

    Partly Sunny

    • 29
    • 39

    Mostly Cloudy

    • 32
    • 42

    Mostly Cloudy

    • 31
    • 43

    Chance Rain

Today 18 Jan West Hills and Chehalem Mountains

Mostly sunny. Highs in the lower 40s. Winds light.

Tonight 18 Jan West Hills and Chehalem Mountains

Mostly clear. Lows in the mid 20s. Winds light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sylvan - Highlands - Southwest Hills Temperature Statistics

January Temperature

Portland, Portland International Airport (8.1 miles)

  • Lowest 13 January, 2025

    35.1 °F

  • Average January

    43.7 °F

  • Highest 6 January, 2025

    56.6 °F

Climate (2020–Present)

Portland, Portland International Airport (8.1 miles)

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

  • Average Low 2020–2025

    48.3 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    65 °F
Get WillyWeather+ to remove ads