Millbrae Weather Forecast

    • 49
    • 62

    Decreasing Clouds

    • 51
    • 67

    Mostly Sunny

    • 52
    • 69

    Mostly Sunny

    • 53
    • 68

    Partly Sunny

    • 52
    • 67

    Mostly Cloudy

    • 52
    • 65

    Mostly Cloudy

Today 27 Apr San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. A slight chance of drizzle. Highs in the mid 60s. West Winds 5 to 15 Mph.

Tonight 27 Apr San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 40s to lower 50s. West Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Millbrae Temperature Statistics

April Temperature

San Francisco, San Francisco International Airport (1.9 miles)

  • Lowest 3 April, 2026

    46.7 °F

  • Average April

    60 °F

  • Highest 5 April, 2026

    81.6 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    66.8 °F
Get WillyWeather+ to remove ads