Richardson Bay - Harbor Point Weather Forecast

    • 53
    • 60

    Mostly Cloudy

    • 53
    • 59

    Decreasing Clouds

    • 52
    • 60

    Partly Sunny

    • 51
    • 60

    Partly Sunny

    • 51
    • 66

    Sunny

    • 52
    • 69

    Mostly Sunny

    • 52
    • 68

    Mostly Sunny

Today 22 May North Bay Interior Valleys

Sunny. Highs in the mid 60s to lower 80s. Southwest Winds 5 to 15 Mph.

Tonight 22 May North Bay Interior Valleys

Partly cloudy late in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 40s to mid 50s. Southwest Winds 10 to 15 Mph.

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Richardson Bay - Harbor Point Temperature Statistics

May Temperature

Oakland, Metro Oakland International Airport (18 miles)

  • Lowest 16 May, 2026

    48.7 °F

  • Average May

    61.3 °F

  • Highest 18 May, 2026

    82 °F

Climate (2021–Present)

Oakland, Metro Oakland International Airport (18 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    67.1 °F
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