San Francisco International Airport Weather Forecast

    • 50
    • 61

    Rain Showers Likely

    • 50
    • 64

    Mostly Sunny

    • 49
    • 63

    Mostly Sunny

    • 51
    • 64

    Partly Sunny

    • 50
    • 66

    Sunny

    • 50
    • 70

    Mostly Sunny

Today 12 Apr San Francisco Bay Shoreline

Showers likely and a chance of Thunderstorms. Highs in the lower 60s. Southwest Winds 10 to 20 Mph.

Tonight 12 Apr San Francisco Bay Shoreline

Partly cloudy. A slight chance of Showers in the evening. Lows in the upper 40s. Southwest Winds 10 to 20 Mph decreasing to around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco International Airport Temperature Statistics

April Temperature

San Francisco, San Francisco International Airport (0 miles)

  • Lowest 3 April, 2026

    46.7 °F

  • Average April

    61 °F

  • Highest 5 April, 2026

    81.6 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (0 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    66.7 °F
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