Lake Merced Weather Forecast

    • 57
    • 67

    Partly Sunny

    • 57
    • 69

    Partly Sunny

    • 56
    • 69

    Partly Sunny

    • 55
    • 67

    Partly Sunny

    • 56
    • 70

    Partly Sunny

    • 57
    • 72

    Partly Sunny

Today 27 Jul San Francisco

Partly cloudy in the morning then becoming sunny. Highs in the lower 60s to mid 70s. West Winds 10 to 20 Mph.

Tonight 27 Jul San Francisco

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Merced Temperature Statistics

July Temperature

San Francisco, San Francisco International Airport (9.3 miles)

  • Lowest 11 July, 2026

    53.7 °F

  • Average July

    64.7 °F

  • Highest 21 July, 2026

    92.6 °F

Climate (2021–2026)

San Francisco, San Francisco International Airport (9.3 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    66.8 °F
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