5-day weather forecast San Francisco 06-08-2026

Weather forecast San Francisco tomorrow 06.08.2026: sunny, temperature from 13 °C to 21 °C.

Precipitation probability 36%. Wind up to 6 m/s (gusts 8.64 m/s). Air humidity 63–100%, atmospheric pressure 760–761 mm Hg, UV index up to 9.2.

Sunrise 06:17
Sunset 20:13
Last Quarter34% illuminated
Moonrise Does not rise today · Moonset 14:36
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Table

Forecast from 13 °C to 21 °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)141414141414141314141819202121202019181716151514
Precipitation (mm/hr)0000000000.0100000000000000

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 (%)1001001001001001001001001001000004141615955611712
Rain chance (%)35353535353536363636654455667911121314

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)2.312.112.111.891.691.51.51.51.611.692.112.53.114.315.115.55.8165.695.313.693.192.892.69
Wind gust (m/s)3.753.53.533.252.922.642.642.532.392.392.833.334.255.897.148.068.568.648.3985.925.314.834.47
Wind direction (°)WSW 256°WSW 250°WSW 250°WSW 242°WSW 238°WSW 250°W 259°W 268°W 276°W 269°W 262°W 261°WSW 258°WSW 254°WSW 256°W 260°WSW 254°WSW 256°WSW 256°W 261°WSW 257°W 259°W 260°WSW 257°

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 (%)10099991001001001001001001007268656364656769737883868890

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)760760760760760760760760761761761761761761760760760760760760760761761761

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 Index00000000.20.82.24.26.58.39.28.87.24.92.71.20.30000

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)22.723.524.624.724.323.323.122.822.622.221.420.820.11917.716.114.412.911.610.610.310.210.510.8
PM10 (µg/m³)28.629.431.131.130.429.128.52827.827.226.425.72523.722.220.518.716.915.514.313.613.513.914.2
Ozone (O₃) (µg/m³)697580838485868687909497991011011019996908175727069
NO₂ (µg/m³)15.712.59.98.47.56.96.86.976.76.25.85.45.14.84.44.14.66.910.112.212.211.29.9
SO₂ (µg/m³)1.51.51.61.61.71.71.71.81.81.81.81.81.71.61.51.41.31.21.11.11.11.11.11.1
CO (µg/m³)156155155155157158160163165165164164166169172175177178177175172169165160

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.