Upper Emerald Lake Weather Forecast

    • 48
    • 62

    Sunny

    • 51
    • 68

    Mostly Sunny

    • 49
    • 73

    Sunny

    • 50
    • 71

    Mostly Sunny

    • 48
    • 68

    Mostly Sunny

    • 47
    • 66

    Mostly Sunny

Today 5 Mar San Francisco Bay Shoreline

Sunny. Highs in the 60s. Northwest Winds 10 to 20 Mph.

Tonight 5 Mar San Francisco Bay Shoreline

Clear. Lows in the upper 40s. Northwest Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Emerald Lake Temperature Statistics

March Temperature

San Carlos Airport (3.7 miles)

  • Lowest 2 March, 2026

    51.8 °F

  • Average March

    57.2 °F

  • Highest 1 March, 2026

    64.4 °F

Climate (2021–Present)

San Carlos Airport (3.7 miles)

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  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    56.7 °F

  • Average High 2021–2026

    68.1 °F
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