Diamond Heights Weather Forecast

    • 61
    • 71

    Chance Rain Showers

    • 60
    • 73

    Slight Chance Rain Showers

    • 59
    • 72

    Mostly Sunny

    • 60
    • 73

    Mostly Sunny

    • 61
    • 79

    Partly Sunny

    • 62
    • 75

    Chance Rain Showers

    • 60
    • 73

    Partly Sunny

Today 18 Sep San Francisco

Mostly cloudy. A slight chance of Showers and isolated Thunderstorms. Highs in the 60s to lower 70s. Southwest Winds 5 to 15 Mph.

Tonight 18 Sep San Francisco

Mostly cloudy. Isolated Thunderstorms in the evening. A chance of Showers. Lows in the lower 60s. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Heights Temperature Statistics

September Temperature

San Francisco, San Francisco International Airport (9.3 miles)

  • Lowest 1 September, 2025

    57 °F

  • Average September

    65.5 °F

  • Highest 15 September, 2025

    82 °F

Climate (2020–Present)

San Francisco, San Francisco International Airport (9.3 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    66.7 °F
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