Historic Downtown Ferndale Weather Forecast

    • 50
    • 71

    Decreasing Clouds

    • 51
    • 72

    Partly Sunny

    • 50
    • 71

    Partly Sunny

    • 48
    • 64

    Rain Likely

    • 46
    • 61

    Rain Likely

    • 49
    • 66

    Partly Sunny

Today 21 May Lowlands of Western Whatcom County

Mostly sunny. Highs in the mid 60s to lower 70s. Light wind.

Tonight 21 May Lowlands of Western Whatcom County

Partly cloudy. Lows near 50. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Historic Downtown Ferndale Temperature Statistics

May Temperature

Bellingham, Bellingham International Airport (3.7 miles)

  • Lowest 16 May, 2026

    43.6 °F

  • Average May

    56.9 °F

  • Highest 12 May, 2026

    77.6 °F

Climate (2021–Present)

Bellingham, Bellingham International Airport (3.7 miles)

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

  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    59.2 °F
Get WillyWeather+ to remove ads