Millbrae Weather Forecast

    • 50
    • 66

    Increasing Clouds

    • 53
    • 66

    Partly Sunny

    • 55
    • 69

    Partly Sunny

    • 54
    • 70

    Chance Rain

    • 52
    • 68

    Chance Rain

    • 51
    • 65

    Mostly Cloudy

Today 6 Apr San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. Highs in the 60s to mid 70s. West Winds 5 to 15 Mph.

Tonight 6 Apr San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows around 50. West Winds 5 to 15 Mph.

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Millbrae Temperature Statistics

April Temperature

San Francisco, San Francisco International Airport (1.9 miles)

  • Lowest 3 April, 2026

    46.9 °F

  • Average April

    58.3 °F

  • Highest 3 April, 2026

    72 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (1.9 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    66.7 °F
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