Lynden Airport Weather Forecast

    • 38
    • 43

    Rain Showers

    • 40
    • 44

    Rain Showers

    • 37
    • 45

    Rain Showers

    • 37
    • 45

    Rain

    • 34
    • 45

    Rain Likely

    • 31
    • 41

    Chance Rain/Snow

    • 33
    • 41

    Chance Rain/Snow

Today 19 Dec Lowlands of Western Whatcom County

Mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the Morning, then rain Showers and a slight chance of Thunderstorms in the afternoon. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Highs in the lower to mid 40s. Southwest wind 10 to 20 Mph.

Tonight 19 Dec Lowlands of Western Whatcom County

Rain Showers and a slight chance of Thunderstorms in the Evening, then a chance of rain late in the evening. Rain at Times after midnight. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Lows in the mid 30s to lower 40s. South wind 10 to 20 Mph with Gusts to 35 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lynden Airport Temperature Statistics

December Temperature

Bellingham, Bellingham International Airport (11.2 miles)

  • Lowest 1 December, 2025

    32 °F

  • Average December

    47.3 °F

  • Highest 14 December, 2025

    59 °F

Climate (2020–Present)

Bellingham, Bellingham International Airport (11.2 miles)

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

  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    59.1 °F
Get WillyWeather+ to remove ads