Markers show the daily high for Arkö and the places around it — all from our warm cache, the map makes no calls of its own. Radar mode fetches frames from RainViewer.
🌊 Water temperature
SMHI Hydroobs
15°
Cool water
Measured: 2026-09-18
☀️ Weather at the beach
12°
Clear
Feels like+9°
Wind5 m/s SW
UV index2 – Low
Sunrise06:28
Sunset19:04
📅 5-day forecast
TodayShowers
+17°+12°2,2mm
SaturdayCloudy
+17°+11°0,4mm
SundayCloudy
+17°+12°0,5mm
MondayCloudy
+15°+9°–
TuesdayClear
+16°+6°–
SMHI
Official weather data from SMHI (Swedish Meteorological and Hydrological Institute) · SMHI · Swedish Museum of Natural History · Trafikverket