Millbrae Weather Forecast

    • 47
    • 59

    Decreasing Clouds

    • 45
    • 58

    Partly Sunny

    • 43
    • 60

    Mostly Sunny

    • 45
    • 59

    Mostly Cloudy

    • 44
    • 60

    Partly Sunny

    • 47
    • 61

    Mostly Cloudy

Today 22 Jan San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 60s. Light Winds. Becoming northwest around 5 Mph in the afternoon.

Tonight 22 Jan San Francisco Bay Shoreline

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 40s. West Winds up to 5 Mph in the evening. Becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Millbrae Temperature Statistics

January Temperature

San Francisco, San Francisco International Airport (1.9 miles)

  • Lowest 10 January, 2026

    41 °F

  • Average January

    52.9 °F

  • Highest 16 January, 2026

    69.1 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (1.9 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    66.5 °F
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