5-day weather forecast Santarém Nov 15, 2026

37°27° · Partly cloudy

Weather forecast Santarém tomorrow Nov 15, 2026: partly cloudy, temperature from 27 °C to 37 °C.

Precipitation probability 12%. Wind up to 3.89 m/s (gusts 8.58 m/s). Air humidity 35–70%, atmospheric pressure 755–760 mm Hg, UV index up to 11.5.

Sunrise 06:16
Sunset 18:30
First Quarter42% illuminated
Moonrise 11:37 · Moonset does not set today
Chart
Table

Forecast from 27 °C to 37 °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)292828282828272830313234353636373634333231313130
Precipitation (mm/hr)00000000000.020.030.050.030.02000000000

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 (%)202743381426577382728186958268595347333541414243
Rain chance (%)557757101212910111296443234444

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)2.52.392.52.692.812.812.8133.613.893.693.53.393.112.692.52.392.391.8922.312.52.612.61
Wind gust (m/s)4.755.836.197.57.727.4777.868.228.588.338.198.147.677.3176.786.645.835.3654.584.755.28
Wind direction (°)E 89°E 84°E 83°E 79°ENE 77°ENE 77°ENE 75°ENE 72°ENE 65°ENE 61°ENE 64°ENE 66°ENE 68°ENE 72°ENE 78°E 84°E 92°E 96°E 95°ESE 103°ESE 106°ESE 106°E 100°E 94°

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 (%)616365656768706762575247434037353637394345474850

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)758758758758758758758758759760760759759758756755755755755755756756757757

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 Index00000000.10.9369.211.411.59.96.93.71.40.300000

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)14.114.915.816.216.216.416.415.81513.812.311.210.510.11010.110.511.312.213.614.916.117.217.8
PM10 (µg/m³)15.716.417.317.817.817.817.917.316.515.213.812.711.911.511.511.61212.813.715.116.417.618.719.3
Ozone (O₃) (µg/m³)706866625546424654627078858890919293928781767574
NO₂ (µg/m³)2.72.52.42.42.52.62.62.31.81.41.210.90.80.80.91.21.62.23.34.75.55.54.9
SO₂ (µg/m³)0.70.70.70.70.70.60.60.70.70.80.80.80.80.80.70.70.70.70.80.911.11.11.1
CO (µg/m³)183191200206211213212203191182182186186176163152146143145154168178180178

Santarém 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.