5-day weather forecast Singapore Sep 17, 2026

29°28° · Overcast

Weather forecast Singapore Thursday Sep 17, 2026: overcast, temperature from 28 °C to 29 °C.

Precipitation probability 21%. Wind up to 6.61 m/s (gusts 11.61 m/s). Air humidity 65–75%, atmospheric pressure 757–760 mm Hg, UV index up to 11.6.

Sunrise 06:55
Sunset 19:02
First Quarter42% illuminated
Moonrise 11:51 · Moonset does not set today
Chart
Table

Forecast from 28 °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)282828282828282828282929292929292929292929292828
Precipitation (mm/hr)000000000000000000000000

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 (%)1001001001009315234055599100559653357100966999100
Rain chance (%)212019181667976516169559751617121819

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)5.114.814.54.54.694.694.815.115.315.3155.396.116.615.814.614.193.813.53.53.814.6154.69
Wind gust (m/s)5.335.114.814.814.9255.225.726.226.035.726.036.2211.618.814.614.223.833.814.114.038.6184.81
Wind direction (°)ESE 103°ESE 106°ESE 108°ESE 108°ESE 112°ESE 111°ESE 112°SE 127°SE 133°SE 133°SE 141°SSE 154°SSE 167°S 183°SSW 193°SSW 200°SSW 195°SSW 195°S 184°SSE 160°SE 144°ESE 115°ESE 112°ESE 110°

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 (%)757472706969717273726866666869686766656769707272

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)759758758758758758758758759760760760759758758758757757757757758758758758

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 Index000000000.41.84.47.710.411.610.884.62.10.600000

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)17.317.217.819.924.229.736.242.146.748.547.544.541.338.936.934.331.729.227.62726.726.826.727
PM10 (µg/m³)22.422.423.325.730.536.443.349.65455.654.451.348.446.444.842.339.236.23432.932.432.432.132.2
Ozone (O₃) (µg/m³)45454754647485981081151211241251241201119988786964646871
NO₂ (µg/m³)28.828.1272522.721.121.12222.321.42018.81817.417.61921.323.927.431.233.432.730.328.3
SO₂ (µg/m³)7.97.57.26.86.46.36.577.68.28.99.51010.310.510.410.19.89.79.69.59.398.7
CO (µg/m³)409334270214169174265407538657766808728581482485536586625663687697692658

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.