5-day weather forecast Grožnjan 15-04-2026

Weather forecast Grožnjan Wednesday, April 15 15.04.2026: patchy rain possible, temperature from 12 °C to 14 °C.

Precipitation probability 55%. Wind up to 3 m/s (gusts 4.89 m/s). Air humidity 75–86%, atmospheric pressure 762–764 mm Hg, UV index up to 0.9.

Sunrise 06:21
Sunset 19:51

Waning Crescent8% illuminated
Moonrise 05:13 · Moonset 17:39

Chart

Table

← Tue, Apr 14

Wed, Apr 15, 2026

Thu, Apr 16 →

Forecast from 12 °C to 14 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	13	13	13	13	12	12	12	12	12	12	12	13	13	13	14	14	13	13	14	13	13	13	12	12
Precipitation (mm/hr)	0.01	0.02	0.01	0.03	0.01	0.01	0.01	0.04	0.2	0.09	0.06	0.13	0.12	0.05	0.01	0.01	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	86	81	75	65	100	80	53	73	75	64	100	100	100	77	84	100	42	44	40	36	37	38	44	49
Rain chance (%)	55	83	89	88	80	60	65	86	100	100	100	100	100	56	75	64	0	0	0	0	0	0	0	0

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	2.81	2.5	2.11	2.31	2.39	2.11	1.81	1.19	1	1.31	0.81	1.5	1.89	1.81	2.19	2.69	3	2.61	2.11	1.61	1.5	1.31	1.5	1.61
Wind gust (m/s)	4.89	4.28	3.53	3.75	3.92	3.53	3	1.92	1.56	1.92	1.14	2.03	2.5	2.28	2.83	3.56	4.03	3.58	2.89	2.31	2.39	2.03	2.31	2.42
Wind direction (°)	NE 41°	NE 55°	NE 56°	NNE 24°	NNE 33°	ENE 78°	E 92°	ENE 65°	NE 55°	ESE 116°	E 79°	NNE 19°	NNE 21°	N 10°	N 359°	N 4°	NNE 13°	NNE 26°	NE 41°	ENE 71°	E 84°	ENE 69°	NNE 29°	NNE 33°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	86	85	84	82	81	81	81	82	83	84	84	84	82	80	80	80	79	77	75	78	80	80	78	78

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	762	762	762	762	762	762	762	762	763	763	764	764	764	764	764	764	764	763	764	764	764	764	764	764

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	0	0.1	0.3	0.7	0.9	0.7	0.6	0.5	0.4	0.3	0.1	0	0	0	0	0

← Tue, Apr 14

Wed, Apr 15, 2026

Thu, Apr 16 →

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.

Learn more about our methodology →