Blachly Mountain Forest State Park Weather Forecast

    • 38
    • 47

    Rain Showers

    • 39
    • 48

    Rain

    • 37
    • 46

    Rain Likely

    • 37
    • 46

    Rain Likely

    • 36
    • 48

    Rain Likely

    • 36
    • 49

    Chance Rain

Today 21 Dec Central Oregon Coast Range

A chance of rain Showers this Morning, then rain Showers this afternoon. Highs in the upper 40s. Winds light. Chance of rain 90 percent. Rainfall Amounts a tenth to a half of an inch.

Tonight 21 Dec Central Oregon Coast Range

Rain Showers in the Evening, then rain likely after midnight. Lows in the upper 30s. Winds Light, except southwest wind 10 to 15 Mph for exposed Ridges. 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

Blachly Mountain Forest State Park Temperature Statistics

December Temperature

Eugene, Mahlon Sweet Field (14.3 miles)

  • Lowest 1 December, 2025

    33.1 °F

  • Average December

    48.7 °F

  • Highest 10 December, 2025

    61 °F

Climate (2020–Present)

Eugene, Mahlon Sweet Field (14.3 miles)

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

  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    66 °F
Get WillyWeather+ to remove ads