Richardson Bay - Greenwood Beach Weather Forecast

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Today 18 Dec North Bay Interior Valleys

Mostly cloudy. Widespread fog in the Morning, then patchy fog in the afternoon. A chance of rain in the afternoon. Highs in the 50s. South Winds up to 5 Mph. Becoming southwest around 5 Mph in the afternoon.

Tonight 18 Dec North Bay Interior Valleys

Cloudy. Areas of fog. Lows in the 40s. Light Winds.

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Richardson Bay - Greenwood Beach Temperature Statistics

December Temperature

Novato / Gnoss Field (17.4 miles)

  • Lowest 2 December, 2025

    37.4 °F

  • Average December

    45.7 °F

  • Highest 3 December, 2025

    71.6 °F

Climate (2020–Present)

Novato / Gnoss Field (17.4 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    57.4 °F

  • Average High 2020–2025

    72.3 °F
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