Riverside Airport Weather Forecast

    • 37
    • 47

    Rain/Snow Likely

    • 34
    • 47

    Rain/Snow Likely

    • 40
    • 50

    Rain

    • 39
    • 49

    Rain

    • 35
    • 48

    Rain

    • 34
    • 50

    Chance Rain

Today 21 Mar Lowlands of Western Whatcom County

Mostly sunny. A slight chance of rain in the morning. Highs in the mid 40s to lower 50s. West wind to 10 Mph becoming southwest in the afternoon.

Tonight 21 Mar Lowlands of Western Whatcom County

Partly cloudy with a slight chance of rain in the Evening, then mostly cloudy with rain likely after midnight. Rainfall Amounts less than a tenth of an inch likely. Lows in the mid 30s to lower 40s. South wind to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverside Airport Temperature Statistics

March Temperature

Bellingham, Bellingham International Airport (12.4 miles)

  • Lowest 10 March, 2026

    29.6 °F

  • Average March

    44.7 °F

  • Highest 18 March, 2026

    57.9 °F

Climate (2021–Present)

Bellingham, Bellingham International Airport (12.4 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.1 °F
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