Hillsdale Weather Forecast

    • 51
    • 74

    Rain Showers Likely

    • 47
    • 59

    Rain Likely

    • 45
    • 56

    Rain Showers

    • 43
    • 64

    Partly Sunny

    • 46
    • 72

    Sunny

    • 47
    • 73

    Mostly Sunny

    • 47
    • 71

    Partly Sunny

Today 20 Apr West Hills and Chehalem Mountains

Partly sunny with a 20 percent chance of Showers. Highs in the lower 70s. Southwest wind 5 to 10 Mph.

Tonight 20 Apr West Hills and Chehalem Mountains

Mostly cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the upper 40s. West wind 5 to 10 Mph. Chance of rain 70 percent. Rainfall Amounts around a tenth of an inch.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hillsdale Temperature Statistics

April Temperature

Portland, Portland International Airport (8.7 miles)

  • Lowest 3 April, 2026

    37.7 °F

  • Average April

    54.4 °F

  • Highest 5 April, 2026

    79.6 °F

Climate (2021–Present)

Portland, Portland International Airport (8.7 miles)

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

  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.5 °F
Get WillyWeather+ to remove ads