Served by Weather forecast for Hellevoetsluis Mon. 29 Apr. Tue. 30 Apr. Wed. 1 May 04 06 08 10 12 14 16 18 20 22 00 02 04 06 08 10 12 14 16 18 20 22 00 02 04 06 08 10 12 14 16 18 27° 21° 15° 9° 3° 8 6 4 2 0 8 4 0 Temperature °C Precipitation mm Wind m/s