5-day weather forecast San Francisco Oct 6, 2026

22°17° · Sunny

Weather forecast San Francisco tomorrow Oct 6, 2026: sunny, temperature from 17 °C to 22 °C.

Precipitation probability 9%. Wind up to 4.11 m/s (gusts 7.19 m/s). Air humidity 59–80%, atmospheric pressure 758–760 mm Hg, UV index up to 6.

Sunrise 07:09
Sunset 18:45
Waning Crescent16% illuminated
Moonrise 02:24 · Moonset 16:35
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Table

Forecast from 17 °C to 22 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)171717171717181818191920212222222120202019191919
Precipitation (mm/hr)000000000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)000000000000000000000000
Rain chance (%)999999887654433344445556

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)2.812.692.612.3921.611.3910.8911.191.3122.53.193.544.1143.613.1132.392.31
Wind gust (m/s)2.812.722.722.532.111.614.391.030.921.031.191.3176.57.193.814.725.195.225.034.223.893.112.81
Wind direction (°)SW 231°SW 227°SW 229°SW 235°WSW 238°WSW 237°SW 223°SW 217°WSW 249°WSW 254°W 262°W 260°W 259°W 259°W 261°W 263°W 263°W 261°W 265°W 266°W 266°W 266°W 259°SW 228°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)797980808080787775736965625959616365646566686970

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)760759759759759759759759760760760760760760759758758758758758758758758758

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000000.10.82.13.85.365.74.32.61.10.300000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)16.115.715.51514.714.914.815.315.3151514.514.213.513.212.511.811.411.511.712.412.713.914.8
PM10 (µg/m³)21.921.220.920.119.7202020.420.319.820.119.418.917.617.316.415.415.215.115.21616.41819.3
Ozone (O₃) (µg/m³)494746464747464545464852586672757774655141373636
NO₂ (µg/m³)19.219.319.118.617.917.517.818.418.818.918.818.517.816.816.115.515.116.220.125.429.43131.331
SO₂ (µg/m³)10.90.90.90.80.80.80.911.11.31.41.41.41.41.31.21.110.90.911.11.2
CO (µg/m³)133127123121120122131144152151145140139139139139139152.3169.5193.8221226228228

San Francisco on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.