5-day weather forecast Grožnjan 27-07-2026
Weather forecast Grožnjan Monday, July 27 27.07.2026: sunny, temperature from 19 °C to 27 °C.
Precipitation probability 56%. Wind up to 3.69 m/s (gusts 7.08 m/s). Air humidity 63–86%, atmospheric pressure 758–763 mm Hg, UV index up to 7.6.
Weather Alerts
Hide alertsSevere Forestfire danger Warning (Degree 3/4) - Slovenia / South-West
Severe Forestfire danger Warning
There is a large risk of forest and bush fire.
Stay vigilant and be prepared there is a large risk of forest and bush fire. Immediately react to any developing fire. The public are asked to exercise extreme caution in the countryside, and immediately notify emergency services on any fire.
Yellow wind warning
Locally fresh NE wind. Maximum wind gusts 35-40 knots (65-75 km/h)
IMPACT: Although rather usual in this region, locally or potentially dangerous wind speeds are expected to produce dangerous wave conditions to small crafts. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions.
Mariners should pay close attention to the marine forecast and consider wind and sea conditions in planning. It is possible that some ferry lines will not operate so follow traffic information if travelling.
Yellow wind warning
Locally fresh NE wind. Maximum wind gusts 35-40 knots (65-75 km/h)
IMPACT: Although rather usual in this region, locally or potentially dangerous wind speeds are expected to produce dangerous wave conditions to small crafts. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions.
Mariners should pay close attention to the marine forecast and consider wind and sea conditions in planning. It is possible that some ferry lines will not operate so follow traffic information if travelling.
5 days at a glance — tap a day to open it
Sunrise 05:43
Sunset 20:39
Sunset 20:39
Full Moon99% illuminated
Moonrise 19:59 · Moonset 03:22
Moonrise 19:59 · Moonset 03:22
Chart
TableForecast from 19 °C to 27 °C and precipitation
Cloud cover and precipitation probability
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
Grožnjan on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.