SFO International Airport (SFO) 15 Day Weather Forecast, San Francisco United States

Current weather conditions and 15 day weather forecast for SFO International Airport in San Francisco, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at SFO

21 December 2025 Sun
14.4 ° C
( 57.9°F )

Overcast
Overcast
Feels Like : 15 ° C / 59°F
Humidity : % 93
Pressure : 1016 mb
Wind Speed : 4 kmph / 2.5 miles from SSESSE
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 100

15-day weather forecast for SFO International Airport, San Francisco, United States

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
20 December 2025 Sat Patchy rain nearby Patchy rain nearby 12.4 ° C 14.5 ° C 13.7 ° C % 94 15.5 km/h 88%
21 December 2025 Sun Moderate rain Moderate rain 13.8 ° C 15.1 ° C 14.3 ° C % 93 36 km/h 89%
22 December 2025 Mon Heavy rain Heavy rain 11.2 ° C 12.9 ° C 12.6 ° C % 96 10.4 km/h 89%
23 December 2025 Tue Heavy rain Heavy rain 10.5 ° C 14.2 ° C 12.4 ° C % 91 47.2 km/h 70%
24 December 2025 Wed Moderate rain Moderate rain 10.5 ° C 14.6 ° C 12.5 ° C % 78 42.1 km/h 88%
25 December 2025 Thu Heavy rain Heavy rain 10.9 ° C 12.1 ° C 12.4 ° C % 80 52.6 km/h 73%
26 December 2025 Fri Moderate rain Moderate rain 12.2 ° C 14 ° C 13.1 ° C % 83 40 km/h 86%
27 December 2025 Sat Patchy rain nearby Patchy rain nearby 11 ° C 14.3 ° C 12.5 ° C % 82 18 km/h 86%
28 December 2025 Sun Sunny Sunny 10.4 ° C 13.4 ° C 11.7 ° C % 82 11.2 km/h 0%
29 December 2025 Mon Sunny Sunny 9.8 ° C 12.9 ° C 11.3 ° C % 80 5.4 km/h 0%
30 December 2025 Tue Sunny Sunny 8.7 ° C 13 ° C 11 ° C % 75 8.6 km/h 0%
31 December 2025 Wed Partly Cloudy  Partly Cloudy 10.2 ° C 14.8 ° C 12.3 ° C % 68 7.9 km/h 0%
01 January 2026 Thu Patchy rain nearby Patchy rain nearby 12 ° C 12.6 ° C 12.4 ° C % 89 19.8 km/h 88%
02 January 2026 Fri Patchy rain nearby Patchy rain nearby 10.9 ° C 11.9 ° C 11.6 ° C % 81 26.3 km/h 76%
Weather forecasts are usually fully updated every 3 hours.

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