Hafnarfjörður, Iceland – Weather Tomorrow May 18
Monday, May 18
Night
12:00am – 06:00am
1°
3°
34°
37°
mostly clear
E 6 km/h
4 mph
Morning
06:00am – 12:00pm
5°
9°
41°
48°
mostly clear
ESE 12 km/h
7 mph
Afternoon
12:00pm – 06:00pm
8°
10°
46°
50°
partly cloudy
NNW 13 km/h
8 mph
Evening
06:00pm – 12:00am
5°
8°
41°
46°
mostly clear
W 16 km/h
10 mph
Weather Tomorrow – Summary
Tomorrow, on Monday morning mostly clear, during the day partly cloudy, evening mostly clear. Temperature: 1° to 10°C34° to 50°F. Wind: 6 to 16 km/h4 to 10 mph.
Data source: MET Norway — Last updated: May 17, 2026, 02:28 UTC