5-day weather forecast Grožnjan 22-05-2026

Weather forecast Grožnjan today 22.05.2026: sunny, temperature from 16 °C to 25 °C.

No precipitation expected. Wind up to 5.89 m/s (gusts 8.36 m/s). Air humidity 51–76%, atmospheric pressure 768–770 mm Hg, UV index up to 8.1.

Sunrise 05:27
Sunset 20:36

First Quarter43% illuminated
Moonrise 10:52 · Moonset 01:18

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Table

Fri, May 22, 2026

Sat, May 23 →

Forecast from 16 °C to 25 °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)	16	16	16	16	16	16	16	17	19	20	21	22	22	22	23	22	22	25	22	21	19	18	18	17
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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 (%)	13	15	17	17	17	23	24	27	42	45	46	20	26	20	12	12	11	0	14	15	15	17	22	23
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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	2.69	2.31	2.31	2.5	2.39	2.31	2.11	1.39	0.5	1.81	3.31	4.69	5.61	5.89	5.61	4.5	3.39	2.5	2.19	1.81	0.89	1.81	2.19
Wind gust (m/s)	5.89	5.67	4.83	4.83	5.25	5.03	4.83	4.36	2.28	0.69	2.36	4.61	6.92	8.11	8.36	8.08	6.86	5.47	4.25	4.03	3.78	1.89	3.78	4.61
Wind direction (°)	ENE 67°	E 87°	E 80°	ENE 68°	ENE 58°	NE 46°	NE 34°	NE 43°	NE 55°	NNE 19°	NW 305°	NNW 346°	NNW 332°	NW 325°	NW 318°	NW 315°	NW 314°	NW 313°	NW 305°	WNW 291°	WNW 293°	N 351°	ENE 67°	ENE 66°

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 (%)	72	72	72	70	68	67	68	67	63	61	56	52	54	54	54	55	57	51	63	70	75	76	75	75

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)	770	770	770	770	770	770	770	770	770	770	770	770	770	770	769	769	769	768	768	768	768	769	770	770

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	0.4	1.1	2.4	4.1	6	7.4	8.1	7.6	6.4	4.6	2.8	1.3	0.5	0.1	0	0	0

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)	6.4	6	6.1	5.4	4.7	4.9	5.2	5.4	5.5	5.6	5.8	5.9	6.1	6.2	6.3	6.2	5.7	5.6	5.7	5.9	6.1	6.4	7	7.4
PM10 (µg/m³)	8.3	8.4	7.5	7.1	6.9	6.8	7.1	7.1	7.4	7.7	7.9	8.3	8.4	8.6	8.5	7.9	7.3	7.1	7.3	8	8.4	8.9	9.4	10.1
Ozone (O₃) (µg/m³)	77	72	66	65	66	64	62	68	72	79	82	87	89	93	91	90	91	91	91	94	96	96	93	85
NO₂ (µg/m³)	6.6	7.9	7.7	4.7	2.8	2.7	2.5	2.4	2.4	2.4	2.1	1.9	1.7	1.6	1.5	1.5	1.5	1.5	1.6	1.8	2.1	2.7	3.7	4.7
SO₂ (µg/m³)	1.3	1.4	1.2	1.1	1	1	1	1.2	1.2	1.2	1.2	1.3	1.2	1.2	1.3	1.3	1.2	1.1	1.1	1.2	1.2	1.2	1.2	1.2
CO (µg/m³)	134.9	136.9	138.9	135.9	132.9	132.9	135.9	136.9	135.9	133.9	131.9	132.9	132.9	131.9	129.9	126.9	125.9	123.9	127.9	128.9	130.9	131.9	135.9	137.9

Fri, May 22, 2026

Sat, May 23 →

Frequently asked questions about the weather in Grožnjan

Today in Grožnjan the temperature ranges from 16 °C to 25 °C, wind up to 5.89 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Grožnjan today is 0%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Grožnjan today reaches up to 5.89 m/s with gusts up to 8.36 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Grožnjan today ranges from 51% to 76%. View the humidity chart above for hourly details.

The UV index in Grožnjan today reaches up to 8.1. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Grožnjan today ranges from 768 to 770 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Grožnjan today reaches up to 46%. Check the cloud cover chart above for hourly details throughout the day.

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 →