Local forecasts are based on weather forecasts produced by the European Centre for Medium-Range Weather Forecasts, ECMWF and the Danish Meteorological Institute, DMI. At the Icelandic Meteorological Office, automatic statistical methods are used to localise such forecasts.
Northerly 8-15 m/s, strongest wind in the east. Showers of rain, sleet or snow in North- and East-Iceland, but mostly fair in the south part. Temperature 2 to 9 deg. C during daytime, mildest in the far south, but widely a chance of frost overnight.
Forecast made: 18.09.2025 03:49. Valid until: 19.09.2025 00:00.
On Friday:
North and northwest 8-15 m/s, strongest in the eastern part. Showers of rain or snow in the North and East parts, elsewhere mostly fair. Temperatures 1 to 8 degrees C., but frost during the night most places.
On Saturday:
Northwest and north 3-10 m/s and mostly fair, but 10-15 in the eastern part and light showers of rain or sleet into the day. Becoming warmer. West 5-13 in the evening and becoming cloudy in the western part.
On Sunday:
West and southwest 8-13 m/s and intermittent rain. Temp. 4 to 11 deg. C.
On Monday (Autumnal Equinox):
Variable wind and occasional rainshowers. Similar temp.
On Tuesday:
Southerly wind and intermittent rain, but dry in the northeastern part. Temp. 7 to 12 deg. C.
On Wednesday:
Variable wind and chances of precipitation in most of the country.
Forecast made: 17.09.2025 21:10. Valid until: 24.09.2025 12:00.