Weather in Kocaeli
18
Thundery showers
28°
Maximum
16°
Minimum
5 km/h
SW
95%
Relative humidity
07:08
Sunrise
18:24
Sunset
82Moderate
Air quality
43.3Low
Dust / particles
20.7°C
Sea water temperature
Kocaeli: hourly weather forecast
Today -
18°
Thundery showers
Relative humidity: 95%
Wind: 5 km/h
Tomorrow -
17°
Showers
Relative humidity: 95%
Wind: 3 km/h
Tomorrow -
15°
Showers
Relative humidity: 96%
Wind: 2 km/h
Tomorrow -
16°
Showers
Relative humidity: 95%
Wind: 2 km/h
Tomorrow -
23°
Showers
Relative humidity: 71%
Wind: 4 km/h
Tomorrow -
22°
Thundery showers
Relative humidity: 79%
Wind: 5 km/h
Tomorrow -
20°
Thundery showers
Relative humidity: 90%
Wind: 4 km/h
Tomorrow -
19°
Thundery showers
Relative humidity: 96%
Wind: 2 km/h
Kocaeli: daily weather forecast
Monday
Maximum: 28°Minimum: 16°
Thundery showers
Relative humidity: 89%
Wind: 6 km/h
Precipitation: —
Tuesday
Maximum: 23°Minimum: 15°
Thundery showers
Relative humidity: 96%
Wind: 5 km/h
Precipitation: —
Wednesday
Maximum: 22°Minimum: 16°
Heavy thundery showers
Relative humidity: 96%
Wind: 13 km/h
Precipitation: —
Thursday
Maximum: 18°Minimum: 17°
Heavy thundery showers
Relative humidity: 96%
Wind: 14 km/h
Precipitation: —
Friday
Maximum: 16°Minimum: 14°
Thundery showers
Relative humidity: 96%
Wind: 6 km/h
Precipitation: —
Saturday
Maximum: 20°Minimum: 14°
Thundery showers
Relative humidity: 96%
Wind: 9 km/h
Precipitation: —
Overview
Three-hour forecast periods: Oct 12, 2026, 9:00 PM – Oct 13, 2026, 12:00 AM. Temperature: 18 °C. Thundery showers.
Relative humidity: 95 %; Wind: 5 km/h.
Today’s forecast includes precipitation. Forecast for October 12, 2026: Thundery showers. Minimum: 16 °C; Maximum: 28 °C.
Frequently asked questions
The latest measured temperature for Kocaeli is 22 °C. Cloudy. Observation time: Oct 12, 2026, 6:59 PM.
Today’s forecast includes precipitation. Forecast for October 12, 2026: Thundery showers. Minimum: 16 °C; Maximum: 28 °C.
Forecast for October 13, 2026: Thundery showers. Minimum: 15 °C; Maximum: 23 °C.