Riverside Airport Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain

Today 9 Dec Lowlands of Western Whatcom County

Mostly cloudy. A slight chance of rain in the morning. A chance of rain late in the afternoon. Highs near 50. South wind 10 to 15 Mph.

Tonight 9 Dec Lowlands of Western Whatcom County

Rain likely in the Evening, then rain after midnight. Rainfall Amounts a half inch to one inch possible. Lows in the lower to mid 40s. East wind 10 to 20 Mph becoming south after midnight. Gusts to 30 Mph.

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Riverside Airport Temperature Statistics

December Temperature

Bellingham, Bellingham International Airport (12.4 miles)

  • Lowest 1 December, 2025

    32 °F

  • Average December

    44 °F

  • Highest 7 December, 2025

    52 °F

Climate (2020–Present)

Bellingham, Bellingham International Airport (12.4 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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