Agate Lake Weather Forecast

    • 45
    • 50

    Rain Likely

    • 49
    • 51

    Rain Likely

    • 49
    • 53

    Rain

    • 51
    • 53

    Rain

    • 46
    • 54

    Rain

    • 42
    • 49

    Rain

    • 41
    • 46

    Rain

Today 11 Dec Lowlands of Western Whatcom County

Mostly cloudy. Patchy fog in the morning. A chance of rain in the morning. A slight chance of rain in the late morning and early Afternoon, then a chance of rain late in the afternoon. Highs near 50. Southwest wind 10 to 15 Mph in the morning becoming light.

Tonight 11 Dec Lowlands of Western Whatcom County

Cloudy. A chance of rain in the evening. Rain likely after Midnight, then a chance of rain in the morning. Patchy fog in the late evening and early morning. Rainfall Amounts less than a tenth of an inch likely. Lows in the lower to mid 40s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Agate Lake Temperature Statistics

December Temperature

Bellingham, Bellingham International Airport (7.5 miles)

  • Lowest 1 December, 2025

    32 °F

  • Average December

    45.3 °F

  • Highest 8 December, 2025

    55 °F

Climate (2020–Present)

Bellingham, Bellingham International Airport (7.5 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    59 °F
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