Forest Park Weather Forecast

    • 61
    • 69

    Rain

    • 58
    • 73

    Chance Rain

    • 55
    • 73

    Partly Sunny

    • 54
    • 73

    Partly Sunny

    • 55
    • 76

    Mostly Sunny

    • 55
    • 78

    Sunny

Today 15 Aug West Hills and Chehalem Mountains

Mostly cloudy. A chance of Showers this Morning, then a chance of rain this afternoon. Highs in the mid 70s. South wind 10 to 15 Mph. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 15 Aug West Hills and Chehalem Mountains

Rain. Lows in the lower 60s. Southwest wind 10 to 15 Mph. Chance of rain near 100 percent. Rainfall Amounts a quarter to a half of an inch.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Forest Park Temperature Statistics

August Temperature

Portland-Hillsboro Airport (6.8 miles)

  • Lowest 8 August, 2025

    47.6 °F

  • Average August

    71.1 °F

  • Highest 10 August, 2025

    100.7 °F

Climate (2020–Present)

Portland-Hillsboro Airport (6.8 miles)

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

  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    64.3 °F
Get WillyWeather+ to remove ads