Served by Weather forecast for Jirnsum Fri. 26 Apr. Sat. 27 Apr. 02 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 16° 12° 8° 4° 0° 8 6 4 2 0 8 4 0 Temperature °C Precipitation mm Max precip. mm Wind m/s Wind gust m/s