Main Post Weather Forecast

    • 55
    • 59

    Decreasing Clouds

    • 55
    • 60

    Partly Sunny

    • 56
    • 59

    Partly Sunny

    • 57
    • 62

    Mostly Cloudy

    • 57
    • 62

    Mostly Cloudy

    • 57
    • 62

    Partly Sunny

Today 8 Jul San Francisco

Mostly cloudy in the morning then becoming partly cloudy. Highs in the 50s to upper 60s. West Winds 10 to 20 Mph.

Tonight 8 Jul San Francisco

Cloudy. Lows in the mid 50s. West Winds 10 to 20 Mph.

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Main Post Temperature Statistics

July Temperature

San Francisco, San Francisco International Airport (13 miles)

  • Lowest 4 July, 2026

    54.6 °F

  • Average July

    62.9 °F

  • Highest 1 July, 2026

    71.7 °F

Climate (2021–2026)

San Francisco, San Francisco International Airport (13 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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