5-day weather forecast Grožnjan 13-06-2026

Weather forecast Grožnjan tomorrow 13.06.2026: sunny, temperature from 16 °C to 23 °C.

Precipitation probability 6%. Wind up to 3.31 m/s (gusts 5.67 m/s). Air humidity 56–73%, atmospheric pressure 764–767 mm Hg, UV index up to 8.4.

Sunrise 05:16
Sunset 20:54

New Moon1% illuminated
Moonrise 03:06 · Moonset 19:14

Chart

Table

← Fri, Jun 12

Sat, Jun 13, 2026

Sun, Jun 14 →

Forecast from 16 °C to 23 °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)	17	17	16	16	16	16	16	18	20	21	21	22	22	23	23	23	23	23	23	22	21	19	19	18
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 (%)	21	18	7	7	6	6	6	6	6	7	7	6	5	4	4	3	2	0	0	0	3	2	2	17
Rain chance (%)	6	6	6	6	7	7	7	6	5	4	4	4	4	4	3	3	3	3	3	3	4	5	6	8

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)	2.5	2.69	2.39	2.11	2.19	2.11	2	1.39	1	1.81	2.5	2.89	3.19	3.31	3.31	3.11	2.69	2.39	1.61	0.81	0.61	1.89	2	2.11
Wind gust (m/s)	5.25	5.67	5.03	4.42	4.61	4.42	4.03	2.33	1.33	2.14	2.94	3.33	3.67	3.81	3.81	3.58	3.25	2.94	2.06	1.08	1	3.94	4.19	4.42
Wind direction (°)	NNE 28°	NNE 27°	NE 45°	NE 47°	NE 41°	NE 37°	NE 41°	NE 47°	N 3°	NNW 327°	NW 322°	NW 307°	WNW 297°	WNW 296°	WNW 290°	WNW 284°	W 275°	W 270°	W 270°	W 263°	E 84°	E 86°	ESE 104°	ESE 113°

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 (%)	66	68	70	71	72	72	72	70	65	63	62	61	60	60	58	57	56	56	56	59	65	69	71	73

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)	767	767	767	767	767	767	767	767	767	767	767	767	767	766	766	765	765	765	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	0.1	0.5	1.3	2.8	4.6	6.5	7.8	8.4	8	6.6	4.8	3	1.5	0.6	0.2	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)	4.9	5	5.3	5.6	6.1	6.3	6.2	6.4	5.8	5.2	4.7	4.1	3.8	3.6	3.6	3.7	3.8	3.9	4.1	4.6	4.8	4.8	5.3	5.7
PM10 (µg/m³)	7.1	7.2	7.8	8.1	8.3	8.4	8.6	8.4	8.1	7.8	7.3	6.4	6.1	5.9	5.8	6	6.2	6.3	6.5	6.6	6.8	7.3	7.7	7.8
Ozone (O₃) (µg/m³)	67	65	62	58	54	54	56	66	63	70	79	88	92	93	96	97	97	97	96	89	82	69	64	62
NO₂ (µg/m³)	4.2	4.6	4.9	5.1	4.9	4.4	4.2	4.1	3.2	2.5	1.6	1.1	0.8	0.6	0.6	0.6	0.6	0.6	0.8	1	1.7	2.6	3.7	3.6
SO₂ (µg/m³)	0.2	0.3	0.3	0.3	0.3	0.3	0.3	0.4	0.4	0.5	0.5	0.3	0.3	0.3	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.1
CO (µg/m³)	118	121	122	124	124	123	123	124	122	121	117	115	113	113	112	111	110	109	110	110	113	114	117	121

← Fri, Jun 12

Sat, Jun 13, 2026

Sun, Jun 14 →

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.

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