5-day weather forecast Bangkok Sep 27, 2026

28°24° · Patchy rain possible

Weather forecast Bangkok tomorrow Sep 27, 2026: patchy rain possible, temperature from 24 °C to 28 °C.

Precipitation probability 60%. Wind up to 6.61 m/s (gusts 10.72 m/s). Air humidity 72–93%, atmospheric pressure 754–758 mm Hg, UV index up to 7.3.

Sunrise 06:07
Sunset 18:10
Waning Gibbous96% illuminated
Moonrise 18:31 · Moonset 06:24
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Table

Forecast from 24 °C to 28 °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)242424242424242425252627272828282727262626262626
Precipitation (mm/hr)0.430.01000000.040.420.0500.070.060.120.420.140.150.190.290.010.050.040.120.02

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 (%)10092100100100100100100100100100100100100100100100100100100100100100100
Rain chance (%)602828272828273155312430263244313338452631293627

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)5.394.54.313.893.312.612.612.612.313.114.395.114.895.316.6165.314.814.613.894.1154.54.31
Wind gust (m/s)10.3110.3310.7210.449.117.316.426.036.118.619.318.317.227.8387.617.728.038.318.429.149.819.149
Wind direction (°)SW 221°SW 216°SW 226°SW 221°SSW 206°S 191°S 190°S 173°S 172°S 170°S 183°SSW 195°S 190°S 188°S 189°S 190°SSW 198°SSW 198°SSW 193°S 191°SSW 196°SSW 198°S 188°SSW 193°

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 (%)939087878787878787858180767772747780848483838484

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)755755755755755755755755756757757756755755755754754755755755756757757758

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 Index00000000.10.30.61.43.85.44.77.33.51.70.3000000

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)3.63.73.93.83.63.43.23.43.72.52.32.32.421.71.71.71.82.32.42.321.61.5
PM10 (µg/m³)3.73.843.83.73.53.23.53.72.62.32.42.521.81.71.71.82.32.42.321.61.5
Ozone (O₃) (µg/m³)363839393939383941444751555653474238353436414446
NO₂ (µg/m³)12.110.29.28.88.99.911.512.111.19.27.45.94.53.73.64.156.68.69.68.66.54.94.3
SO₂ (µg/m³)4.23.63.43.43.53.63.83.83.532.72.72.82.82.62.22.12.42.93.12.82.31.81.6
CO (µg/m³)546423304208176256400509542539520475414382408463505525532517468398330270

Bangkok 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.