5-day weather forecast Grožnjan Nov 2, 2026
14°Weather forecast Grožnjan tomorrow Nov 2, 2026: overcast, temperature from 11 °C to 14 °C.
Precipitation probability 20%. Wind up to 12 m/s (gusts 15.53 m/s). Air humidity 63–73%, atmospheric pressure 764–766 mm Hg, UV index up to 1.6.
Weather Alerts
Moderate Wind Warning (Degree 2/4) - Slovenia / South-West
Moderate Wind Warning
Maximum wind speed : from 70 to 85 km/h. Wind sways trees and may break branches. It impedes road traffic of certain categories and may hinder movement to some extent. The sea is fairly rough (3).
Before the event:
Close all windows and doors. Stow or fasten anything that could be carried away by the wind. Check the situation of vessels in berths.
During the event:
Doors and windows should be kept closed. When moving in the open, pay attention to possible falling objects. Stop all work at heights. Do not repair damage during the event. We recommend additional caution in traffic, especially in crosswinds and in exposed areas (e.g. bridges, cuttings). Caution is recommended in water sports. Less skilled sailors should not sail out. Swimmers should stay close to the shore.
Yellow wind warning
Strong bura (NE wind) with gale force gusts.
STAY ALERT for debris carried by strong winds. Debris and tree branches carried by the wind may cause localised interruptions in outdoor activities.
Yellow wind warning
Locally fresh NE breeze. 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.
Orange wind warning
Locally near gale and gale NE wind. Maximum wind gusts 35-65 knots (65-120 km/h)
IMPACT: Be prepared for gale and strong gale wind speeds combined with locally high waves that are imminent or occurring. Operating a vessel in these conditions requires experience and properly equipped vessels.
It is highly recommended that mariners without the proper experience seek safe harbor prior to onset of potentially dangerous wind and wave conditions. It is likely that many ferries will not operate so follow traffic information if travelling.
5 days at a glance — tap a day to open it
Sunrise 06:45
Sunset 16:51
Sunset 16:51
Last Quarter40% illuminated
Moonrise 23:38 · Moonset 13:38
Moonrise 23:38 · Moonset 13:38
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 11 °C | 19% | 100% | 70% | 766 mm Hg | NE 42° 11.39 (15.53) m/s | 0 |
| 01:00 |  Cloudy | 11 °C | 14% | 77% | 69% | 765 mm Hg | NNE 32° 8.61 (12.14) m/s | 0 |
| 02:00 | Overcast | 11 °C | 18% | 88% | 73% | 765 mm Hg | NE 38° 11.39 (15) m/s | 0 |
| 03:00 | Cloudy | 11 °C | 14% | 68% | 73% | 765 mm Hg | NE 41° 10.81 (14.72) m/s | 0 |
| 04:00 | Overcast | 11 °C | 19% | 97% | 71% | 764 mm Hg | NNE 33° 8.31 (12.25) m/s | 0 |
| 05:00 | Overcast | 11 °C | 20% | 100% | 73% | 764 mm Hg | NE 38° 10.61 (14.19) m/s | 0 |
| 06:00 | Cloudy | 11 °C | 14% | 75% | 71% | 765 mm Hg | NE 42° 9.81 (14) m/s | 0 |
| 07:00 |  Cloudy | 11 °C | 16% | 87% | 69% | 764 mm Hg | NNE 33° 8.31 (12.31) m/s | 0 |
| 08:00 | Cloudy | 12 °C | 16% | 83% | 72% | 765 mm Hg | NE 34° 11.69 (14.89) m/s | 0.2 |
| 09:00 | Overcast | 12 °C | 19% | 100% | 72% | 765 mm Hg | NE 36° 10.81 (13.81) m/s | 0.6 |
| 10:00 | Overcast | 13 °C | 17% | 98% | 66% | 765 mm Hg | NNE 29° 8.5 (12.47) m/s | 1.1 |
| 11:00 | Overcast | 13 °C | 18% | 100% | 70% | 765 mm Hg | NE 37° 11.39 (14.61) m/s | 1.6 |
| 12:00 | Cloudy | 13 °C | 14% | 77% | 68% | 765 mm Hg | NE 39° 11.31 (14.33) m/s | 1.6 |
| 13:00 | Overcast | 14 °C | 14% | 90% | 63% | 764 mm Hg | NNE 33° 8.69 (12.5) m/s | 1.4 |
| 14:00 | Overcast | 13 °C | 18% | 100% | 70% | 764 mm Hg | NE 37° 12 (14.14) m/s | 1 |
| 15:00 | Overcast | 13 °C | 18% | 100% | 69% | 764 mm Hg | NE 37° 10.89 (13.33) m/s | 0.6 |
| 16:00 | Cloudy | 13 °C | 14% | 87% | 66% | 764 mm Hg | NNE 30° 7.89 (11.53) m/s | 0.2 |
| 17:00 | Overcast | 13 °C | 17% | 99% | 68% | 764 mm Hg | NE 37° 10.39 (12.39) m/s | 0 |
| 18:00 | Overcast | 12 °C | 17% | 98% | 68% | 764 mm Hg | NE 34° 10 (11.61) m/s | 0 |
| 19:00 | Overcast | 12 °C | 15% | 90% | 66% | 764 mm Hg | NNE 31° 7.61 (10.28) m/s | 0 |
| 20:00 | Cloudy | 13 °C | 15% | 86% | 67% | 764 mm Hg | NE 38° 9.61 (11.42) m/s | 0 |
| 21:00 | Overcast | 12 °C | 17% | 96% | 67% | 764 mm Hg | NE 35° 9.89 (12.11) m/s | 0 |
| 22:00 | Cloudy | 12 °C | 11% | 72% | 64% | 764 mm Hg | NE 35° 7.61 (10.97) m/s | 0 |
| 23:00 | Overcast | 12 °C | 17% | 100% | 66% | 764 mm Hg | NE 38° 10.19 (12.61) m/s | 0 |
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.