Kotka, Finland – Weather Tomorrow May 18
Monday, May 18
Night
03:00am – 09:00am
7°
14°
45°
57°
partly cloudy
W 7 km/h
4 mph
Morning
09:00am – 03:00pm
16°
21°
61°
70°
partly cloudy
NNE 11 km/h
7 mph
Afternoon
03:00pm – 09:00pm
18°
21°
64°
70°
cloudy
SW 6 km/h
4 mph
Evening
09:00pm – 03:00am
16°
17°
61°
63°
cloudy
NNE 15 km/h
9 mph
Weather Tomorrow – Summary
Tomorrow, on Monday morning partly cloudy, during the day cloudy, evening cloudy. Temperature: 7° to 21°C45° to 70°F. Wind: 6 to 15 km/h4 to 9 mph.
Data source: MET Norway — Last updated: May 17, 2026, 01:17 UTC