Winter may be arriving in Croatia sooner than anyone expected. According to the national weather service DHMZ, a sharp deterioration in conditions is on the way, with the first snow of the season possible in the highlands from Sunday and more likely across mountainous Croatia on Monday and Tuesday.

The immediate picture is already unsettled. The next few days will bring grey skies, noticeably cooler air and patches of rain inland, while the Adriatic coast holds on to some sunshine — with a catch. A moderate to strong bura wind is sweeping down the coast, and under the Velebit mountain range forecasters expect gale-force gusts, even hurricane-force in places. Anyone sailing, ferry-hopping or driving the coastal roads should take that seriously.

Temperatures this weekend tell the story of two Croatias. Inland, expect daytime highs of 10 to 14 degrees, with mornings dipping to 4 to 8. On the coast and islands it stays milder, topping out between 17 and 21 degrees, though the wind makes it feel rawer than the numbers suggest.

The real change arrives on Sunday the 1st of November. Rain spreads across most of the interior, Dalmatia gets clouds with local showers, and temperatures slide — inland highs around 10 degrees. Snow is flagged as possible in the highland areas from Sunday onward.

Monday the 2nd and Tuesday the 3rd of November look coldest. Rain is forecast across much of the interior, temperatures keep falling, and DHMZ maps show a genuine chance of snow in the higher reaches of mountainous Croatia, with some areas even seeing a first snow cover settle. From Wednesday the 4th, conditions gradually ease: less precipitation, some sunny spells, but temperatures staying stubbornly low, especially inland, where it will feel markedly colder than the thermometer reads.

A caveat worth remembering: this forecast was issued several days ahead of the events, so details could shift. Still, the broad trend is clear — the mild autumn run is ending.

For travellers, this matters in a few practical ways. If you're heading to the coast, the bura is the headline risk: ferry crossings can be disrupted and the coastal roads below Velebit get buffeted badly in these conditions. If you're driving inland or through Lika and Gorski Kotar towards the coast, pack for wet, cold conditions and be ready for early-season snow on the higher passes. On the plus side, if you enjoy cities like Zagreb without the crowds, cooler and greyer days mean cheaper stays and museum weather.

For skiers and winter-sports fans, this is an encouraging early signal rather than a season start — first dustings in the mountains rarely last, but they hint at what's building up. Either way, if Croatia is on your list for the first week of November, pack layers, a waterproof and a flexible itinerary.