Weather forecast for tomorrowCotonou, Benin

Weather forecast for tomorrow

Wednesday 28. Oct 2026

  • 31°C
  • 26°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 16km/hSW 230°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 06:36 WAT
  • Sunset: 18:31 WAT
  • ▼
On Wednesday, 28th of October, early cloud cover is also expected, followed by a warm and sunny afternoon.
Rainfall is not predicted for tomorrow. Minor temperature shifts from a high of a humid 31°C to a low of a warm 26°C are anticipated.
The maximum heat index, which measures the combined effect of heat and moisture, is appraised at a blistering 40°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
October's typical peak of 29.6°C is forecasted to be mirrored in the day’s high.
Sunrise will be at 06:36 and sunset at 18:31; tomorrow's daylight will last for 11h and 55min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 37°C.
Coldest hour: 6h 30°C.

Chance of precipitation

Highest chance: 0h 39%.

Hourly weather forecast

  • 0h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 11km/hSW 225°
  • Humidity: 89%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 2h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 9km/hSW 234°
  • Humidity: 89%
  • Pressure: 1013mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 4h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 9km/hWSW 248°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 26°C
  • Feels like:
    30°C
Few Showers
Few Showers
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 7km/hWNW 287°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 06:36
  • 8h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 9km/hWNW 283°
  • Humidity: 88%
  • Pressure: 1013mbar
  • Visibility: 14km
  • UV index: 1
  • ▼
  • 10h
  • 29°C
  • Feels like:
    34°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 12km/hSW 230°
  • Humidity: 76%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 12h
  • 30°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 13km/hSW 220°
  • Humidity: 71%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 31°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 15km/hSW 215°
  • Humidity: 70%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 16h
  • 31°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 16km/hSSW 208°
  • Humidity: 70%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 18h
  • 29°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 14km/hSSW 209°
  • Humidity: 76%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:31
  • 20h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 14km/hSSW 213°
  • Humidity: 82%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 12km/hSW 220°
  • Humidity: 85%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, a combination of primarily cloud-filled and occasionally showery and unstable weather is forecasted.
With minimal precipitation of 1mm, rainfall is expected at midnight, 1h, 6h and 7h.
The temperature will vary between the lowest temperature of 26°C and the highest temperature of 31°C. The feels-like temperature will vary between the lowest temperature of 29°C and the highest temperature of 37°C. The hottest part of the day will be from 13h to 16h.
The forecasted high will be consistent with the typical October maximum of 29.6°C. The nighttime low will be also relatively higher than the typical October minimum temperature of 23.8°C.
Updated: Oct 27, 2026 @ 07:08:47 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Wednesday, low clouds in the morning are expected to clear, bringing a bright afternoon.

No, it will not rain tomorrow.

Tomorrow, the highest temperature will be 31°C, while the lowest temperature will be 26°C. The maximum heat index, which combines air temperature and relative humidity, is assessed at 40°C.
The maximum temperature will be in line with the average highest temperature of 29.6°C in October. The lowest temperature will be moderately higher than the average low of 23.8°C.

On Wednesday, in Cotonou, sunrise will be at 06:36 and sunset at 18:31 (WAT).

In Cotonou, tomorrow, there will be 11h and 55min of daylight.