5-day weather forecast Bordeaux Sep 18, 2026

25°15° · Patchy rain possible

Weather forecast Bordeaux tomorrow Sep 18, 2026: patchy rain possible, temperature from 15 °C to 25 °C.

Precipitation probability 27%. Wind up to 4.5 m/s (gusts 8.69 m/s). Air humidity 40–86%, atmospheric pressure 764–767 mm Hg, UV index up to 4.8.

Sunrise 07:44
Sunset 20:08
First Quarter53% illuminated
Moonrise 16:08 · Moonset does not set today
Chart
Table

Forecast from 15 °C to 25 °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)161515151515151616161718192123242525242319171515
Precipitation (mm/hr)00000000.010.010.030.020.010.030.020.020.0100.01000000

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 (%)100100100789895981001001009810010068658620786842526260100
Rain chance (%)25262721272626252626252322129102763691017

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)2.111.891.8922.112.192.392.392.192.112.192.191.891.111.52.393.193.613.694.114.53.392.692.39
Wind gust (m/s)3.143.222.862.922.723.613.894.815.225.424.393.332.391.922.222.727.197.618.697.117.316.424.54
Wind direction (°)WSW 248°WSW 254°WSW 247°SW 233°SSW 208°SSW 201°SSW 200°SSW 199°SSW 207°SW 216°SW 223°SW 232°WSW 237°W 266°WNW 303°WNW 302°WNW 292°WNW 287°WNW 285°WNW 291°WNW 301°NW 317°NNW 330°NNW 338°

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 (%)828485848686868282807977736455494441404254636668

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)764764764764764764764764764764764764765765764764764764764764764766766767

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 Index0000000000.20.60.81.11.63.14.83.62.110.30000

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)5.75.45.254.7444.34.85.24.94.85.35.765.85.34.54.44.64.95.55.85.9
PM10 (µg/m³)13.712.711.710.49.79.58.99.610.510.912.212.111.912.111.813.512.910.89.69.711.613.21314.2
Ozone (O₃) (µg/m³)504952525353535244444560687578828383817772696865
NO₂ (µg/m³)9.89.27.153.82.94.89.51719.113.99.35.53.83.12.62.62.73.356.26.55.85.6
SO₂ (µg/m³)0.50.50.40.40.40.30.30.40.60.60.70.70.60.50.50.50.50.50.50.50.50.50.50.5
CO (µg/m³)188184181180180180180192210213201192187185184183182183184186192197198199

Bordeaux 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.