5-day weather forecast Rio de Janeiro Oct 28, 2026

24°20° · Overcast

Weather forecast Rio de Janeiro Wednesday Oct 28, 2026: overcast, temperature from 20 °C to 24 °C.

Precipitation probability 25%. Wind up to 5.39 m/s (gusts 8.31 m/s). Air humidity 64–83%, atmospheric pressure 763–767 mm Hg, UV index up to 8.2.

Sunrise 05:09
Sunset 18:02
Waning Gibbous88% illuminated
Moonrise 20:43 · Moonset 06:33
Chart
Table

Forecast from 20 °C to 24 °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)202020202020202021222324242423232423232222212121
Precipitation (mm/hr)00000000000000000.010000000

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 (%)959598927672599632805410099100100941001009910010097100100
Rain chance (%)2119192116161620814915161820172122202425222525

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)4.394.193.393.313.393.612.8932.53.1933.543.814.3154.194.615.394.614.313.692.51.81
Wind gust (m/s)7.477.225.115.564.644.924.53.52.835.393.193.726.476.817.316.977.194.618.315.55.146.252.695.81
Wind direction (°)ENE 72°ENE 67°ENE 78°ENE 63°ENE 60°NE 50°NE 52°NE 45°NE 49°ENE 69°ENE 78°E 92°E 96°E 101°E 93°E 95°E 89°E 85°E 85°ENE 78°ENE 76°ENE 69°NE 53°ENE 72°

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 (%)777473797476807471686564667174717577748183788383

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)767765765765765765766766766767766765765764763764763763764764764764764764

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 Index0000000.213.15.57.18.26.66.36.83.41.30.4000000

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)15.515.41616.215.716.118.615.114.213.415.716.817.918.719.419.919.921.419.619.420.321.523.526
PM10 (µg/m³)20.119.62020.219.619.721.719.719.1182122.52425.126.126.826.828.726.12525.226.328.330.6
Ozone (O₃) (µg/m³)272524222018213145597284929696938573614834242021
NO₂ (µg/m³)24.424.324.624.925.425.824.720.514.810.38.37.57.26.977.99.612.215.921.92934.135.535
SO₂ (µg/m³)5.55.75.96.26.67.27.47.26.76.36.26.26.15.95.75.55.45.35.566.67.388.7
CO (µg/m³)1241139792106129151169184191182164150142138141160186203199185175177183

Rio de Janeiro 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.