Siuslaw National Forest Weather Forecast

    • 43
    • 63

    Increasing Clouds

    • 42
    • 67

    Mostly Sunny

    • 47
    • 70

    Partly Sunny

    • 46
    • 71

    Mostly Sunny

    • 47
    • 74

    Partly Sunny

    • 45
    • 70

    Mostly Sunny

    • 45
    • 71

    Partly Sunny

Today 17 May Central Oregon Coast Range Lowlands

Sunny. Highs in the mid 60s. North wind 5 to 10 Mph.

Tonight 17 May Central Oregon Coast Range Lowlands

Mostly clear in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 40s. North wind 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Siuslaw National Forest Temperature Statistics

May Temperature

Newport, Newport Municipal Airport (18.6 miles)

  • Lowest 7 May, 2026

    41 °F

  • Average May

    52.7 °F

  • Highest 9 May, 2026

    62.6 °F

Climate (2021–Present)

Newport, Newport Municipal Airport (18.6 miles)

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

  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    56.7 °F
Get WillyWeather+ to remove ads