San Francisco Bay - Greco Island Weather Forecast

    • 54
    • 66

    Increasing Clouds

    • 52
    • 63

    Mostly Cloudy

    • 51
    • 61

    Partly Sunny

    • 53
    • 61

    Mostly Cloudy

    • 48
    • 57

    Chance Rain

    • 46
    • 54

    Chance Rain

Today 5 Feb San Francisco Bay Shoreline

Sunny. Highs in the upper 60s to mid 70s. Northeast Winds around 5 Mph. Becoming north in the afternoon.

Tonight 5 Feb San Francisco Bay Shoreline

Mostly cloudy. Lows in the lower 50s. North Winds up to 5 Mph in the evening. Becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Greco Island Temperature Statistics

February Temperature

San Carlos Airport (3.7 miles)

  • Lowest 1 February, 2026

    44.6 °F

  • Average February

    51.5 °F

  • Highest 1 February, 2026

    66.2 °F

Climate (2021–Present)

San Carlos Airport (3.7 miles)

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  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    56.6 °F

  • Average High 2021–2026

    68.1 °F
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