Montclair Weather Forecast

    • 50
    • 65

    Decreasing Clouds

    • 50
    • 66

    Partly Sunny

    • 51
    • 68

    Mostly Sunny

    • 53
    • 73

    Mostly Sunny

    • 55
    • 77

    Mostly Sunny

    • 58
    • 86

    Partly Sunny

Today 6 May East Bay Hills

Partly cloudy in the morning then becoming sunny. Highs in the lower 70s. Southwest Winds 5 to 10 Mph.

Tonight 6 May East Bay Hills

Mostly clear. Lows in the lower 50s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

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Montclair Temperature Statistics

May Temperature

Oakland, Metro Oakland International Airport (7.5 miles)

  • Lowest 4 May, 2026

    54 °F

  • Average May

    59.2 °F

  • Highest 4 May, 2026

    64.9 °F

Climate (2021–Present)

Oakland, Metro Oakland International Airport (7.5 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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