5-day weather forecast Bengaluru Sep 17, 2026

31°21° · Patchy rain possible

Weather forecast Bengaluru tomorrow Sep 17, 2026: patchy rain possible, temperature from 21 °C to 31 °C.

Precipitation probability 57%. Wind up to 4.39 m/s (gusts 8.5 m/s). Air humidity 40–85%, atmospheric pressure 756–761 mm Hg, UV index up to 7.7.

Sunrise 06:08
Sunset 18:19
First Quarter42% illuminated
Moonrise 11:35 · Moonset 23:04
Chart
Table

Forecast from 21 °C to 31 °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)232323222122222222232427293131313029292726242322
Precipitation (mm/hr)0.180.160.3000.15000000000.110.140.030.0200.031.380.270.440.1

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 (%)63798612457990100100100972822628699100979986655210074
Rain chance (%)262939111634242525221742517181212111257265230

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)4.313.694.193.8133.193.193.393.393.113333.113.313.52.892.52.194.393.113.613.53.39
Wind gust (m/s)7.926.837.697.315.615.535.334.534.444.033.923.613.533.53.428.53.223.222.926.816.197.317.697.61
Wind direction (°)W 261°W 262°W 261°W 271°W 264°W 266°WSW 258°WSW 252°W 262°W 266°W 268°WNW 285°WNW 287°WNW 283°WNW 284°W 269°WSW 252°WSW 246°WSW 239°W 267°WNW 301°WNW 291°WNW 292°WNW 282°

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 (%)767778828585848382787056484340424447475362738184

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)760759759759759760760761761761761760759758757756757757757758759760761760

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 Index00000000.71.93.26.75.87.47.74.91.80.50.1000000

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)18.716.315.314.213.713.815.313.9119.79.38.88.98.88.38.17.710.716.217.122.825.421.418
PM10 (µg/m³)22.1201917.71716.81816.413.212.312.211.711.711.510.910.610.112.617.918.724.727.42319.3
Ozone (O₃) (µg/m³)414139353130344253719311012012412311410083613720141619
NO₂ (µg/m³)31.923.617.615.615.815.814.713.411.79.163.82.523.7814.522.735.149.357.957.250.943.1
SO₂ (µg/m³)9.78.88.188.18.28.17.97.46.55.34.43.93.63.63.744.86.68.810.310.59.99.1
CO (µg/m³)680509381318298309369460510476401345319311346443584735937114912241045728469

Bengaluru 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.