San Francisco Bay - Greco Island Weather Forecast

    • 55
    • 60

    Mostly Sunny

    • 58
    • 62

    Partly Sunny

    • 55
    • 63

    Mostly Cloudy

    • 59
    • 71

    Mostly Sunny

    • 57
    • 73

    Mostly Sunny

    • 56
    • 68

    Mostly Sunny

Today 1 Jun San Francisco Bay Shoreline

Sunny, breezy. Highs in the upper 60s. West Winds 5 to 15 Mph increasing to 20 to 30 Mph in the afternoon.

Tonight 1 Jun San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Breezy. Lows in the mid 50s. West Winds 20 to 30 Mph decreasing to 10 to 20 Mph after midnight.

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San Francisco Bay - Greco Island Temperature Statistics

June Temperature

San Carlos Airport (3.7 miles)

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Climate (2019–Present)

San Carlos Airport (3.7 miles)

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  • Average Low 2019–2024

    51.5 °F
  • Average 2019–2024

    57.1 °F
  • Average High 2019–2024

    68.5 °F
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