5-day weather forecast Cologne Sep 15, 2026

25°17–28° · Cloudy

Weather forecast Cologne today Sep 15, 2026: sunny, temperature from 17 °C to 28 °C.

Precipitation probability 69%. Wind up to 4 m/s (gusts 8.5 m/s). Air humidity 43–91%, atmospheric pressure 759–767 mm Hg, UV index up to 4.4.

Sunrise 07:07
Sunset 19:47
Waxing Crescent23% illuminated
Moonrise 12:47 · Moonset 20:56
Chart
Table
Tue, Sep 15, 2026

Forecast from 17 °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)181818171718181818192123252628282828272625242119
Precipitation (mm/hr)00000000000000000000000.010.83

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 (%)55849911001001004620016216914348299874098100
Rain chance (%)1313141927272726158544311238121162469

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)1.811.811.891.8921.891.811.691.8121.812.52.612.312.392.692.612.391.8111.691.53.894
Wind gust (m/s)2.7233.313.393.8143.813.53.533.222.423.894.54.54.424.644.944.473.831.141.723.227.618.5
Wind direction (°)SE 145°SE 141°SE 138°SE 136°SE 137°SE 142°SE 134°SE 136°SE 138°SE 145°SSE 157°SSE 167°S 188°SW 216°WSW 243°WSW 250°WSW 255°WSW 257°W 270°W 265°SSE 153°SSE 164°NW 308°NW 311°

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 (%)889090918986868583776965575045434343485455598090

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)767767767766766765765765765765764764763763762761761761760759759759760761

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 Index000000000.10.51.42.63.74.44.43.72.71.50.50.10000

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)14.514.31312.111.19.68.88.899.19.18.45.954.54.54.44.64.86.48.39.29.39
PM10 (µg/m³)19.518.416.114.813.511.710.810.71211.31312.210.98.37.67.57.37.689.511.512.412.613.6
Ozone (O₃) (µg/m³)1235695210162535486373777675685445373120
NO₂ (µg/m³)51.547.341.935.634.532.930.329.729.729.823.419.113.28.67.16.78.210.112.219.935.53431.237
SO₂ (µg/m³)6.25.84.643.83.22.52.62.93.33.95.24.92.92.22.12.12.233.84.14.24.25
CO (µg/m³)273260232221201193194194248247229205192172160159166169178202222208198204
Tue, Sep 15, 2026

Frequently asked questions about the 5-day weather in Cologne

What will the weather be like in Cologne over the next 5 days?

Over the next 5 days in Cologne the temperature is expected to range from about 12 to 28 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

On which of the next 5 days will it rain in Cologne?

The chance of rain in Cologne over the next 5 days reaches 69%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

How accurate is the 5-day weather forecast for Cologne?

A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.

Which of the next 5 days in Cologne will be the warmest and which the coolest?

Over the next 5 days the temperature in Cologne ranges from about 12 to 28 °C. Compare the warmest and coolest day on the temperature chart above.

Will it be windy in Cologne over the next 5 days?

Over the next 5 days the wind in Cologne picks up to 6 m/s. The windiest days are easy to spot on the wind chart above.

Which day of the week in Cologne is best for a walk or a trip?

For a walk or a trip, pick the days with the lowest chance of rain (up to 69%) and light wind — easy to compare on the 5-day charts above.

How can I best use the 5-day forecast for Cologne?

The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.

Will I need an umbrella or sunscreen in Cologne this week?

Rain reaches a 69% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 4.4; sunscreen is worth it from about 3 upwards.

Cologne 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.