5-day weather forecast Singapore 27-08-2026

Weather forecast Singapore tomorrow 27.08.2026: light rain shower, temperature from 26 °C to 29 °C.

Precipitation probability 71%. Wind up to 6 m/s (gusts 10.39 m/s). Air humidity 70–84%, atmospheric pressure 758–761 mm Hg, UV index up to 2.6.

Sunrise 07:01
Sunset 19:10
Full Moon100% illuminated
Moonrise 18:45 · Moonset 06:21
Chart
Table

Forecast from 26 °C to 29 °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)282828282828282828282928272727262626262627272728
Precipitation (mm/hr)00.0300.5600.290.471.512.121.741.031.41.451.111.330.230.210.010.130.10.10.100.04

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 (%)18778996497752969383100898677911001001007998100100100100
Rain chance (%)92020531234386771636064656167414127303231312023

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)3.894.314.614.393.693.693.53.53.813.894.815.6165.55.395.114.694.193.811.812.313.394.54.39
Wind gust (m/s)4.034.644.944.644.144.033.723.694.644.724.815.61109.510.3910.117.694.424.222.112.834.645.615.33
Wind direction (°)SE 124°ESE 116°ESE 113°ESE 113°ESE 121°SE 128°ESE 119°ESE 121°SSE 152°S 191°SSW 195°SSW 205°SW 214°SW 221°SW 229°WSW 243°W 260°W 272°W 276°WSW 257°S 189°S 176°SSE 150°SE 133°

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 (%)767878787777777878747076788080818384827978787574

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)760759759758758758758759760761761761761761760759759759759759759760760760

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 Index000000000.20.40.81.62.42.62.22.22.51.20.200000

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)29.233.236.739.741.742.340.435.428.923.220.318.719.319.619.418.918.317.717.617.817.61716.114.8
PM10 (µg/m³)34.338.642.545.84848.446.44134.22824.62323.524.324.524.123.422.421.921.721.420.819.918.6
Ozone (O₃) (µg/m³)9510310911411711611010091858077777979767268635855576266
NO₂ (µg/m³)19.217.716.415.214.213.914.716.217.217.216.716.31615.715.816.216.818.120.924.225.723.619.716.8
SO₂ (µg/m³)6.76.25.75.354.95.15.45.96.67.38.18.99.710.1109.598.78.37.876.15.4
CO (µg/m³)535486425338240181189236283325366383354300258237228245315411465437367306

Singapore 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.